JOURNAL OF Inorganic Biochemistry Volume 43, Number 1, 1991 Contents S. A. IBRAHIM, M. A. EL-GAHAMI, Z. A. KHAFAGI, and S. A. EL-GYAR (Assiut, Egypt) Structure and Antimicrobial Activity of Some New Azopyrazolone Chelates of Ni(II) and Cu(II) Acetates, Sulfates, and Nitrates F. H. A. KADIR, M. T. WILSON (Colchester, United Kingdom), J. AL-BASSEET, and A. J. THOMSON (Norwich, United Kingdom) An EPR Investigation of the pH-Induced Transitions in the Nitric Oxide Complex of Arenicola marina Deoxyerythrocruorin F. HUESO-URENA, M. N. MORENO-CARRETERO, J. M. SALAS-PEREGRIN, and G. ALVAREZ DE CIENFUEGOS-LOPEZ (Granada, Spain) Palladium, Platinum, Cadmium, and Mercury Complexes With Neutral Isoorotic and 2-Thioisoorotic Acids: IR and NMR Spectroscopies, Thermal Behavior and Biological Properties D. W. GRUENWEDEL and M. K. CRUIKSHANK (Davis, California, USA) Changes in Poly[d(T-G) - d(C-A)] Chirality Due to Hg(II)-Binding: Circular Dichroism (CD) Studies D. J. NELSON (Worcester, Massachusetts, USA) and R. B. MARTIN (Charlottesville, Virginia, USA) Speciation in Systems Containing Aluminum, Nucleoside Diphosphates, and Fluoride . OHYOSHI and S. KOHATA (Kumamoto, Japan) A Competitive Spectrophotometric Study of Eu(III) and Gd(III) Complexes With Adenosine 5’-Triphosphate by Use of a Sensitive Indicator Ligand . KINJO (Okinawa, Japan) and M. MAEDA (Nagoya, Japan) Coordination of Divalent Transition-Metal Ions to Xanthine in Aqueous Solution . R. KHOKHAR, Q. XU, R. A. NEWMAN, and Z. H. SIDDIK (Houston, Texas, USA) Preparation, Characterization, and Antitumor Activity of Water-Soluble Aminoalkanol Platinum(II) Complexes . MAGNI and A. BARNEA (Dallas, Texas, USA) A Potential Mechanism for Copper Amplification of Prostaglandin E, Action: Attenuation of Prostaglandin E,-Induced Efflux of Cyclic AMP From Median Eminance Explants Journal of Inorganic Biochemistry is cited in Biological Abstracts, Chemical Abstracts, Current Contents (Life Sciences), Excerpta Medica, Index Medicus, International Abstracts in Biological Sciences, PASCAL Volume 43, Numbers 2-3, 1991 Contents Please refer to the actual issue. Abstracts for the Fifth International Conference on Bioinorganic Chemistry (ICBIC-5) Volume 43, Number 4, 1991 Contents R. L. GANEVA, N. CHR. SPASSOVSKA, and D. D. GENCHEV (Sofia, Bulgaria) The Effect of Some Platinum Compounds on the Activity of the CTP Synthetase of Ehrlich Ascites Tumor Cells: In Vitro and In Vivo Studies J. R. TZOU (Pittsburgh, Pennsylvania), Y. M. LOU, S. M. WANG (Hsinchu, Taiwan), and N. C. LI (Pittsburgh, Pennsylvania) Some Dicopper Complexes of Benzimidazole-Containing Ligands M. A. ZORODDU (Sassari, Italy), R. P. BONOMO, A. J. DI BILIO (Cantania, Italy), E. BERARDI, and M. G. L. MELONI (Sassari, Italy) EPR Study on Vanadyl and Vanadate Ion Rentention by a Thermotolerant Yeast S. CAUCI, P. VIGLINO, G. ESPOSITO, and F. QUADRIFOGLIO (Udine, Italy) Reaction of the Octahedral Antitumor Complex trans-RuCl,.DMSO), With 2’Deoxyguanosine F. H. A. KADIR (Norwich, United Kingdom), N. M. K. READ, D. P. E. DICKSON (Liverpool, United Kingdom), C. GREENWOOD, A. THOMPSON, and G. R. MOORE (Norwich, United Kingdom) Mossbauer Spectroscopic Studies of Iron in Pseudomonas Aeruginosa R. BERI and R. CHANDRA (Delhi, India) Hepatic Membranolytic Stability Alteration by Metalloporphins in Rats N. BRNICEVIC, V. BABIC-IVANCIC, and H. FUREDI-MILHOFER (Croatia, Yugoslavia) Calcium Hydrogenurate Complexes of the Type Ca(C,;H,N,0;),L; With L = (CH,;),SO or (CH,),NCHO H. KOZKOWSKI, B. RADOMSKA (Wrockaw, Poland), T. KISS, J. BALLA (Debreceu, Hungry), &. NAKONIECZNA, J. J. PASTUSZAK (Gdamnsk, Poland), and Y. LANGELIER (Montreal, Canada) Coordination of Copper (II) Ions to Catechoyl-Dipeptides, the Inhibitors of Leucine Aminopeptidase and Ribonucleotide Reductase AUTHOR INDEX SUBJECT INDEX