Behavior Genetics, Vol. 23, No. 6, 1993 Author Index to Volume 23 Page numbers followed by an “‘a’’ refer to a published Carracedo, M., 77, 349 abstract from the 1992 Behavior Genetics Association Casares, P., 77, 349 meeting in Sydney, Australia. Chapouthier, G., 549a, 552a Cherny, S. S., 69, 549a Abrosimov, N., 455 Chorney, M., 564a Adams, B. D., 547a Clément, Y., 549a Afzal, M., 343 Collins, A. C., 549a, 551a, 563a, 569a Alfimova, M., 455 Collins, R. C., 413 Allain, C., 265 Cooper, C., 567a Ammassari-Teule, M., 405 Corley, R., 562a Anderson, A. W., 565a Coscia, E., 533 Anderson, M., 547a Cox, N., 291 Ando, J., 547a Crabb, D. W., 131 Andrews, G., 547a Crabbe, J. C., 171, 213, 307 Angeli-Gade, S., 213 Crusio, W. E., 59, 391, 550a, 555a Arecchi, P., 549a Asaka, A., 560a Daws, L. C., 550a DeFries, J. C., 568a Bailey, M. J., 313 De Geus, J. C. N., 548a Baker, L. A., 561a, 562a Degrelle, H., 553a Balkema, G., 395 Deitrich, R., 117, 153 Bararuddoza, 343 Derom, C., 547a Beau, J., 548a Derom, R., 547a, 558a Beauchamp, G., 251 de Souza, P., 559a Becker, J., 525 Detterman, D., 331, 564a Beekmans, K., 547a Devor, E., 145 Beijsterveldt, C. E. M., 548a Dinwiddie, S., 554a, 557a Belknap, J., 213 Dixon, L. K., 550a Bell, A., 313 Dolan, C. V., 519, 558a Belvin, L., 525 Doolittle, D., 163 Benca, R., 560a Dudek, B., 179, 245 Beunen, G., 558a Duffy, D. L., 550a Biryukov, S., 461 Dunne, M., 554a, 557a Boomsma, D. I., 519, 548a, 556a, 563a, 567a Durcan, M., 137 Bouchard, T. J., Jr., 568a Brown, K. W., 565a Brown, R. E., 257 Eaves, L. J., 5, 21, 29, 271, 553a, 554a, 556a, 567a Bruce, A., 551a Edenberg, H., 131 Brush, F. R., 548a Eisen, S. A., 552a Bucholz, K., 554a, 557a Enfield, S., 551 Bulayeva, K., 427, 433, 443, 449 Engel, R., 566a Bult, A., 301, 548a, 557a Erwin, V. G., 117, 191, 555a, 556a, 559a, 562a Byard, P. J., 291 Eynde, B. V., 558a Byrne, B. C., 85 Farmer, A., 551a Caboche, J., 552a Farnham, D. A., 551a Cao, W., 569a Fentress, J., 533 Carey, G., 558a Finkel, D., 551a Carlier, M., 548a, 549a, 552a, 553a Foley, D., 425, 551a, 553a 0001-8244/93/1100-0573$07.00/0 © 1993 Plenum Publishing Corporation 574 Author Index to Volume 23 Fulker, D. W., 69, 549a, 562a, 565a Kendler, K. S., 21, 29, 556a Furner, S. E., 552a Kessler, R. C., 21, 29, 556a King, C., 556a Garcia-Florez, L., 349 Kink, J., 99 Gendron, C., 548a Koopmans, J. R., 556a Gilliam, D., 245 Korochkin, L., 427, 477, 483 Gindilis, V., 427 Kovach, J., 369 Godeon, A. K., 557a Kozalachkova, E., 379 Goldberg, J., 552a Kulikov, A., 379, 491 Goldman, D., 137 Kyriacou, C. P., 85 Gomes daSilva, R., 559a Gore, J. C., 565a Lankinen, P., 359 Gottesman, I., 303, 323 Larrson, K., 265 Green, R., 385 Lenington, 51 Greenacre, M., 85 Levy, F., 553a Guastivino, J., 265 Lewis, B., 291 Guillot, P. V., 552a, 553a Li, T., 131, 163 Guseynov, G., 443 Loehlin, J. C., 113, 287 Gutekunst, C., 385 Loesch, D. Z., 557a Gynther, L., 553a Long, T. Y., 557a Lopatina, N., 499 Hall, J., 307 Lumeng, L., 163 Hall, W., 551 Lykken, D., 568a Hartney, A., 385 Lynch, C. B., 301, 548a, 557a Hay, D. A., 425, 551a, 553a, 557a, 569a Lyons, M. J., 552a Hayes, J., 395 Lysens, R., 558a Heath, A. C., 21, 29, 553a, 554a, 556a, 557a, 558a, 567a MacDonald, A. M., 547a Heller, D. A., 556a, 562a Mackinnon, A., 557a Helms, M., 213 Madden, P., 554a, 557a Henderson, N. D., 109 Maes, H., 558a Henderson, W. G., 552a Manicavasagar, V., 550a, 566a Hershberger, S. L., 554a Marchaland, C., 548a Hewitt, J. K., 5, 29, 553a, 554a, 567a Marchenko, N., 477 Hiestand, L., 301 Marks, M. J., 549a, 551a, 563a Hingtgen, J. N., 560a Martin, B., 549a Hoffman, P. L., 231 Martin, N. G., 553a, 554a, 557a, 558a, 561a, 567a Hoffmann, H. J., 391, 405, 554a Maslova, M. S., 379 Hopper, J. L., 555a Masters, M. S., 337 Huggins, R. M., 555a, 557a Matheny, A. P., Jr., 551a, 561a Maxson, S., 251, 257, 553a Irtenkauf, K., 245 Mazur, P., 307 Izquierdo, J., 77 McClearn, G., 197, 223, 564a McGue, M., 323, 568a, abs Jaisson, P., 265 McGuffin, P., 558a, 564a Janowski, D. S., 555a, 560a, 561a Meeter, F., 566a Jensen, A. R., 562a Meijeringh, B. J., 566a Johnson, R., 279, 569a Metten, P., 213 Jones, B. C., 191, 555a, 556a, 559a, 562a Meyer, J. M., 5, 552a, 554a Judd, F., 551a Miles, D., 558a Miles, T. P., 552a Kadir, T., 525 Molenaar, P., 519, 558a Author Index to Volume 23 Monahan, E., 251, 257 Morse, A. C., 555a, 559a Quindry, P., 525 Moutier, R., 549a Mulley, J. C., 557a Ramakrishnan, V., 552a Murphey, R. M., 559a Reed, C. L., 556a, 562a Reed, T. E., 562a Nagoshi, C., 279 Rees, H., 385 Napolitano, L., 91 Resnick, S., 323 Reynolds, C. A., 562a Neale, M. C., 5, 21, 29, 271, 554a, 556a, 558a Nettelbeck, T., 559a, 567a Rezvani, A. H., 560a, 561a Neuman, R., 299 Rhea, S. A., 562a Neumann, P., 413 Richmond, R. C., 563a Niewoehner, J., 525 Rijsdijk, F. V., 563a Nikulina, E., 491 Ritchie, M., 85 Noble, E., 119 Robinson, S. F., 551a, 563a Novikov, S., 505 Rodriguez, L. A., 69, 563a Nurnberger, J. I., 560a Rogard, M., 552 Romanova, L., 467, 483 Romm, E., 551a O’Connell, D. L., 550a Rossi-Arnaud, C., 405 Ooki, S., 560a Roubertoux, P. L., 549a, 552a, 553a, 564a Orlebeke, J. F., 556a Rusalov, V., 461 O’Toole, L., 213 Rutter, M., 5, 554a Overstreet, D. H., 550a, 560a, 561a Ovlova, V., 455 Salganik, R., 477 Owen, M. J., 558a, 564a Sanders, B., 337 Ozerova, N., 455 San Miguel, E., 349 Sargent, E., 413 Pandey, M., 239 Saudino, K., 564a Papaioannou, V., 569a Scarr, S., 569a Paranhos da Costa, M., 559a Schellinck, H. M., 257 Parsons, P., 231 Schicknick, H., 554a Parvez, H., 477 Schiefenhével, W., 566a Pavlova, T., 433, 443, 449 Schmitt, A., 550a Paylor, R., 569a Schmitz, S., 565a Pedersen, N. L., 562a, 564a Schneider, R., 391, 554a Penedo, M., 559a Schneider, U., 307 Perrigo, G., 525 Schréder, J. H., 565a Petrill, S., 511 Schultz, R. T., 565a Phillips, J., 552a, 553a Segal, N. L., 565a Phillips, K., 561a Seiger, M., 99 Phillips, T., 171, 213 Selvaag, S. R., 551a Pickles, A., 5 Shamov, I., 449 Pifeiro, R., 77, 349 Shamov, R., 449 Plomin, R., 197, 331, 561a, 564a Shiryaeva, N., 499 Pogue-Geile, M. F., 543 Shumskaya, I., 477 Poletaeva, I., 467 Siegmund, R., 566a Popova, N., 379, 467, 491 Silberg, J., 5, 554a Posner, S. F., 561a Silove, D., 550a, 566a Prescott, C. A., 567a Simon, J. R., 560a Pridmore, S., 562a Simonoff, E., 554a Pucilowski, O., 560a, 561a Simons, J., 558a 576 Author Index to Volume 23 Singh, B., 239 Sluyter, F., 566a Vaias, L., 91 Smith, D., 564a van Abeelen, J. H. F., 237, 550a Snieder, H., 567a Van Baal, G. C. M., 548a Sodhi, V., 565a van den Bree, M., 568a Song, W., 548a van der Zee, E., 301 Spiegelman, B., 569a Van Doornen, J. F., 556a Spitz, E., 548 van Look, C., 525 Stallings, M., 567a van Oortmerssen, G. A., 566a, 567a Statham, D., 554a Vaydo, A., 499 Stough, C., 567a Venault, P., 549a Sutherland, G. R., 557a Vernon, P. A., 547a, 563a, 568a Swanson, C. L., 560a Vlietinck, R., 547a, 558a Vogler, G. P., 107 Tabakoff, B., 231 vom Saal, F., 525 Tarricone, B. J., 560a Thiery, E., 547a Wadsworth, S., 568a Thomasson, H., 131 Waldman, I., 568a, 569a Thomis, M., 558a Ward, M., 569a Thompson, L., 331, 511, 564a Wehner, J. M., 551a, 569a Tittel, M., 565a Weinberg, R., 569a Tompkins, L., 91 Wille, D., 551a Tomsons,V., 477 Topolski, T. D., 565a Williams, J., 51, 551a Treloar, S., 567a Wilson, J. R., 117, 556a, 557a, 563a Trubnikov, V., 455 Wilson, S. M., 565a True, W. R., 552a Tsuang, M., 552a Yamazaki, K., 251 Yi, D. K., 245 Underwood, K., 179 Uvarova, L., 455 Zorina, Z., 483 Behavior Genetics, Vol. 23, No. 6, 1993 Subject Index for Volume 23 All page numbers refer to the first page of an article Behavior Genetics Association or abstract. Page numbers followed by an “‘a’”’ refer to abstracts from 1993 meeting, 547 a published abstract from the Behavior Genetics Asso- referees for volume 23, 571 ciation Annual Meeting in Sydney, Australia, July 1993. Secretary’s report, 545 Behavior Genetics in Russia, Special Issue, 425-508 Achievement, IQ, adoption study, 568a Biological approaches, IQ, 568a Activity, rearing, mice, 59 Blood pressure ADHD, twins, 553a alcohol, twins, 563a Adolescent anxiety, twins, 554a stress, twins, 567a Adoption studies Book Reviews achievement and IQ, 568a Analysis of Human Genetic Linkage, 299 IQ and achievement, 568a Genetically Defined Animal Models of Neurobehavioral transracial adoption and IQ, 569a Dysfunctions, 237 Aggressive behavior, mice, 391, 491, 552a, 554a, 566a Methodology for Genetic Studies of Twins and Families, Aging 107 Drosophila, 550a Bulimia, 21 health, twins, 552a IQ, twins, 564a Catalepsy, mice, 379 Alcohol CBC, personality, twins, 565a alcohol and drugs, mice, 213 Cerebellar mutants, mating, mice, 265 alcoholism, 21 c-fos mutants, learning and ethanol, mice, 569a aldehyde dehydrogenase polymorphisms, 131 Cholinergic agonists, 555a c-fos mutants, mice, 569a Circadian rhythms, nest building, mice, 301a, 548a congenic strains, mice, 179 Cocaine, activity, mice, 555a, 559a D, dopamine receptor, 119 Cognition, IQ genetics and systems theory, 223 achievement and IQ, adoption study, 568a heterogeneous disorder, complex trait, 145 aging, twins, 564a initial sensitivity, mice, 153 biological approaches, 568a perference, rats, 548a cognitive ability, molecular markers, 561a quantitative trait loci (QTL), mice, 197 continuity and change, 549a RI strains, mice, 556a differential heritability, 331 sedative hypnotics, glutamate receptor function, mice, 231 EEG and ERP, twin study, 548a selection studies familial resemblance, twin and adopted families, 562a fragile X, 569a congenic strains, mice, 179 Hawaii Family Study, longitudinal analysis, 279 for alcohol preference, rats, 163 inbreeding depression, 343 for alcohol withdrawal, mice, 171 for initial sensitivity, rats, mice, 153 information processing and IQ, 567a sleep time, RI strains, mice, 191, 245 inspection time, 559a smoking, personality, twins, 556a, 557a longitudinal study, 547a women, twins, 554a mental rotations, gender differences, 337 withdrawal, mice, 171 molecular markers, 561a Aldehyde dehydrogenase polymorphisms, alcohol, 131 MRI correlates of IQ, 565a Animal reasoning, 467 nerve conduction, reaction time, IQ, 562a, 563a Antisocial personality disorder, twins, 558a personality, twin study, 547a, Anxiety disorders, comorbidity, 547a placentation, twin study, 547a Audiogenic seizures, diallel cross, rats, 483 reaction time, nerve conduction, IQ, 562a, 563a simulation study, 547a Behavioral flexibility, family study, 461 temperament, 511 0001-8244/93/1100-0577$07.00/0 © 1993 Plenum Publishing Corporation 578 Subject Index for Volume 23 transracial adoption and IQ, 569a fragile X, 557a twin study, 568a Female and male homosexuality, 313 Cold adaptation, mice, 557a Female receptivity, Drosophila, 77 Conduct disorder, latent class model, twins, 5 Fluid intelligence, environmental pressures, twins, 562a Congenic strains, alcohol mice, selection study, 179 Fragile X Conservatism, twins, 287, 553a cognitive profile, 569a Continuity and change, IQ, 549a family study, 557a Cryopreservation, mice, rats, 307 pedigree analysis, 555a D, dopamine receptor, alcohol, 119 GE correlation, 554a Depression, twins, 557a Generalized anxiety disorder, 21 Developmental stability, quails, 369 Genetics, systems, alcohol, 223 Diallel cross Guppies, social behavior, Y chromosome, 565a audiogenic seizures, rats, 483 male mating speed, Drosophila, 349 Hawaii Family Study, IQ, longitudinal analysis, 279 maximum-likelihood analysis, 69 Health-related fitness, twins, 558a multivariate analysis, 59 Heterogeneous disorder, complex trait, alcohol, 145 reflexes, mice, 550a Heterozygosity, stability, mice, 550a Diet, twins, 588a Homosexual courtship, Drosophila, 91 Differential heritability, IQ, 331 Homosexuality, male and female, 313 Differentiation of phenotypic activity, 449 Huntington’s disease, fertility, age at onset, 562a Direction of causation, methodology, 29 Hypothermia, selection, rats, 560a Drosophila aging, 550a Inbreeding depression, IQ, 343 evolutionary adaptation and stress, 231 Infant attachment, twins, 21a female receptivity, 77 Infanticide, mice, 525 homosexual courtship, 91 Information processing, 1Q, 567a linne mutant, eclosion rhythm, 359 Injury liability, infants, twins, 561a male mating speed, diallel cross, 349 Inspection time, IQ, 559a per gene, song preference, 85 IQ photoresponse, anesthesia, 99 achievement, adoption study, 568a psychoactive drugs, 563a logitudinal study, 547a selection for high and low pupation height, 239 MRI correlates, 565a Drug use, twins, 552a temperament, 511 transracial adoption, 569a Early separation anxiety, twins, 566a Isolation-induced aggression, mice 391 EEG smoking, 556a Language, motor development, twins, 560a ERP, IQ, twins, 548a Language disorders, segregation analysis, 291 Environmental stress and developmental, twins, 554a Lateralization, mice 413 Equal-environment assumption, psychopathology, twins, Learning processes, polymorphism, rats, 477 21 linne mutant, eclosion rhythm, Drosophila, 359 Epigenic processes, methodology, 519 Logistic regression and structural modeling, 552a ERP, EEG, IQ, twins, 548a Evolutionary adaptation and stress, Drosophila, 231 Major depression, 21, 556a, 557a Male mating speed, diallel cross, Drosophila, 349 Familial resemblance, IQ, twin and adopted families, Manual performance, sibling study, 548a 562a Mating, mice, 51 Family studies Maximum likelihood, diallel analysis, 69 behavioral flexibility, 461 Mental rotation, gender differences, IQ, 337 familial resemblance, IQ, 562a Methodology Hawaii Family Study, IQ, longitudinal analysis, 279 cryopreservation, mice, rats, 307 Subject Index for Volume 23 direction of causation, 29 nest building, circadian rhythms, 301a, 548a epigenic processes, 519 withdrawal, alcohol, 171 GE correlation, 554a sensory and motor development, 564a latent class model, conduct disorder, twins, 5 sleep time, RI strains, 191, 245, 551a logistic regression and structural modeling, 552a spatial learning, seizures, 385 maximum likelihood, diallel analysis, 69 t-complex, male mating, 51 multivariate diallel analysis, 59 water maze performance, 395 quantitative trait loci (QTL), mice, 197, 213 weaver mutant, grooming, 533 stability, 559a withdrawal, alcohol selection study, 171 structural modeling, critique, 555a Y chromosome, testosterone levels, 553a volunteer bias, twins, 271 Molecular markers, cognitive ability, 561a Mice Mood changes, smoking, twins, 557a activity, rearing, 59 MRI correlates, IQ, 565a aggressive behavior, 391, 491, 552a, 554a, 566a Multivariate diallel analysis, 59 alcohol, drugs, QTL, 213 Muscarinic receptor sensitivity, rats, 550a alcohol effects, RI strains, 556 catalepsy, 379 Nerve conduction, reaction time, IQ, twins, 562a, 563a cerebellar mutants, mating, 265 Nest building, circadian rhythms, mice, 301a, 548a c-fos mutants, learning and ethanol studies, 569a Nicotine, mice, 549a, 536a circadian rhythms, nest building, selection study, 301a, Novelty seeking, smoking, alcohol, twins, 557a 548a cocaine, activity, 555a, 559a Obituaries cold adaptation, 557a John Langworthy Fuller, 109 congenic strains, alcohol, selection study, 179 Erik Essen-Méller, 303 cryopreservation, 307 Steven G. Vandenberg, 113 diallel cross, reflexes, 550a Olfaction, twins, 565a heterozygosity, stability, 550a Olfactory discrimination, mice, rats, 251, 257 infanticide, 525 Open-field behavior, mice, 549a initial sensitivity, alcohol, selection study, 153 isolation-induced aggression, 391 Panic disorder, twins, 551a lateralization, selection study, 413 Paradoxical sleep, cholinergic system, rats, 560a male aggression, 552a Parent-infant interactions, movements, 566a mtDNA polymorphisms, 549a Pedigree analysis, fragile X, 555a nicotine per gene, song preference, Drosophila, 85 self-selection, 563a Personality sensitivity, 549a alcohol seeking, twins, 567a olfactory discrimination, 251 alcohol, smoking, twins, 566a open-field behavior, 549a CBC, 4-year-old twins, 565a quantitative trait loci (QTL), 197 cognition, twins, 547a alcohol, drugs, QTL, 213 cognition and temperament, 511 radial maze performance, 405 novelty seeking, smoking, alcohol, twins, 557a RI strains PMS, postnatal depression, twins, 567a activity, 560a, 562a postnatal depression, PMS, twins, 567a sleep times, alcohol, 191, 145 sensation seeking, prenatal hormones, twins, 323 sedative hypnotics, glutamate receptor function, alcohol, smoking, alcohol, twins, 556a 213 temperament seizures, spatial learning, 385 IQ, 511 selective breeding QTL analysis, 564a circadian rhythms, nest building, 301a, 548a twin study, IQ, 547a congenic strains, alcohol, 179 Phobia, 21 initial sensitivity, alcohol, 153 Photoresponse, anesthesia, Drosophila, 99 lateralization, 413 PMS, postnatal depression, twins, 567a 580 Subject Index for Volume 23 Placentation, IQ, twin study, 547a Sedative hypnotics, glutamate receptor function, alcohol, Postnatal depression, PMS, twins, 567a mice, 231 Prenatal hormones, sensation seeking, twins, 323 Seizures, spatial learning, mice, 385 Psychoactive drugs, Drosophila, 563a Selection studies Psychopathology alcohol, initial sensitivity, rats, mice, 153 ADHD, twins, 553a alcohol preference, rats, 163, 171 alcoholism, 21 alcohol withdrawal, mice, 171 antisocial personality disorder, twins, 558a circadiam rhythms, nest building, mice 301a, 548a anxiety disorders, comorbidity, 547a congenic strains, alcohol, mice, 179 bulimia, 21 excitability threshold, rats, 499 cholinergic agonists, 555a high and low pupation height, Drosophila, 239 defining phenotypes, 551a hypothermia, rats, 560a equal-environment assumption, twins, 21 initial sensitivity, alcohol, mice, rats, 153 generalized anxiety disorder, 21 lateralization, mice, 413 major depression, 21, 557a nest building, circadian rhythms, mice, 301a, 548a twins, longitudinal analysis, 556a pupation height, Drosophila, 239 phobia, 21 Sensation seeking, prenatal hormones, twins, 323 schizophrenia Sensitivity, alcohol, mice 153 genetic risk factors, 455 Sensory and motor development, mice, 564a molecular genetics, 558a Separation anxiety, twins, 566a Pupation height, Drosophila, 239 Sibling study, manual performance, 548a Simulation study, IQ, 547a Quails, developmental stability, 369 Sleep time, RI strains, mice, 191, 245, 551a Quantitative trait loci (QTL) Smoking alcohol, drugs, mice, 213 alcohol, personality, twins, 556a, 557a drugs, alcohol, mice, 213 EEG, 556a IQ, temperament, 564a mood changes, twins, 557a mice, 197 twins, 553a temperament, IQ, 564a Social attitudes, social contact, twins, 561a Radial maze performance, mice, 405 Temperament Rats IQ, 511 alcohol, initial sensitivity, selection study, 153 QTL analysis, 564a alcohol preference, selection study, 171, 548a Transracial adoption, IQ, 569a audiogenic seizures, diallel cross, 483 Twin studies cholinergic, serotonergic sensitivity, 561a ADHD, 553a cryopreservation, 307 adolescent anxiety, 554a hypothermia, selection study, 560a aging, 564a learning processes, polymorphism, 477 health, 552a muscarinic receptor sensitivity, 550a alcohol olfactory discrimination, 257 smoking, personality, 556a, 557a paradoxical sleep, cholinergic system, 560a women, 554a selection studies antisocial personality disorder, 558a alcohol, initial sensitivity, 153 blood pressure alcohol preference, 171 alcohol, 563a hypothermia, 560a stress, 567a threshold of excitability, 499 CBC, personality, 565a Reaction time, nerve conduction, IQ, 562a, 563a conduct disorder, latent class model, 5 Rearing and activity, mice, 59 cognition, 568a Reflexes, diallel cross, mice, 550a cognition and personality, 547a conservatism, 287, 553a Schizophrenia, 455, 558a depression, 557a Subject Index for Volume 23 diet, 568a prenatal hormones, sensation seeking, 323 drug use, 552a sensation seeking, prenatal hormones, 323 early separation anxiety, 566a smoking, 553a, 556a, 557a environmental stress and development, 554a social attitudes, social contact, 561a equal-environment assumption, psychopathology, 21 type A behavior, 550a familial resemblance, IQ, 562a volunteer bias, 271 fluid intelligence, environmental measures, 562a voting behavior, 558a general and special cognitive abilities, 568a women, alcohol, 554a health-related fitness, 558a Type A behavior, twins, 550a infant attachment, 551a injury liability, infants, 561a Visual evoked potentials, 443 language, motor development, 560a Volunteer bias. twins. 271 major depression, longitudinal analysis, 556a Votin ientne aude 558a mood changes, smoking, 557a & . ? nerve conduction, reaction time, IQ, 563a F P : Ee novelty seeking, smoking, alcohol, 557a — microsatellite DNA analysis of kinship, a Water maze performance, mice, 395 personality Weaver mutant, grooming, mice, 533 alcohol seeking, 567a Women, alcohol, twins, 554a cognition, 547a smoking, alcohol, 557a Y chromosome placentation, 547a social behavior, guppies, 548a PMS, postnatal depression, personality, 567a testosterone levels, mice, 553a