Table Of Content

TOXIC SUBSTANCE MECHANISMS Vol. 18, No. 1 CONTENTS Editorial Phenobarbital Alters Liver and Kidney Function in Toluene- and Trichloroethylene-Treated Rats S. V. S. Rana and Sujata Gupta Glutathione Redox Status in the Human Cell Line, A549, Following Intracellular Glutathione Depletion and Extracellular Glutathione Addition J. A. Pendergrass, Jr., V. Srinivasan, E. PR. Clark, and K. S. Kumar Leukocyte Hypocellularity in the Spleen and Pronephros of Tilapia (Oreochromis Niloticus) Exposed to 2,3,7,8-Tetrachlorodibenzo-p-Dioxin (TCDD) May Result from Antiproliferative Effects and Enhanced Apoptosis L. J. Hart, R. M. Gogal, Jr., S. A. Smith, B. J. Smith, J. Robertson, and S. D. Holladay Effects of Lead Acetate Exposure on Naloxone-Induced Jumping Behavior in Mice M. Ghazi-Khansari, B. Delfan, M. Abdollahi, and M.-R. Zarrindast Announcements TOXIC SUBSTANCE MECHANISMS Vol. 18, No. 2 CONTENTS Editorial Phototoxicity Induced by '02 Generation During the Photodegradation of Some Diuretic Drugs Franklin Vargas, Hisbeth Méndez, Julio Sequera, Jenny Rojas, German Fraile, and Mait Velasquez Mechanisms of Decreases in Monobromobimane-Derived Fluorescence of Carbamyl Phosphate Synthetase-| Foliowing Hepatotoxic Doses of Acetaminophen in Mice Sarah K. Taylor and Charles V. Smith Reactive Acyl Glucuronides: Possible Role in Small Intestinal Toxicity Induced by Nonsteroidal Anti-Inflammatory Drugs Urs A. Boelsterli Announcements TOXIC SUBSTANCE MECHANISMS Vol. 18, No. 3 CONTENTS Naphthoquinones Stimulate the Rate of Reduction of Hexavalent Chromium by Human Microsomes Charles R. Myers, Bjorn Porgilsson, Brian P. Carstens, and Judith M. Myers Testosterone Pretreatment Enhances Cadmium-induced Increases in c-myc and c-jun Transcript Levels in L6 Myoblasts Hideaki Shimada, James F. Hochadel, William Achanzar, and Michael PR. Waalkes Alteration by Lead Acetate of Rats Submandibular Gland Morphology and Ultrastructure Mohammad Abdollahi, Mohammad Sharifzadeh, Hassan Marzban, Gholamreza Abri, and Mehdi Torab-Jahromi Relationship Between Lead Accumulation in Blood and Soft Tissues of Rats Subchronically Exposed to Low Levels of Lead Oluwasanmi O. Areola, Arun L. Jadhav, and Mildred Williams-Johnson Announcements TOXIC SUBSTANCE MECHANISMS Vol. 18, No. 4 CONTENTS Lipid Peroxidation and Protein Oxidation in Azotobacter vinelandii Exposed to Mercury, Silver, Crude Oil, and Fenton Reagent Ikechukwu N. E. Onwurah Role of L-Type Calcium Channels in Lead Acetate-Induced Antinociceptive Effects on Formalin Test in Mice Mohammad Abdollahi, Shekoufeh Nikfar, and Maryam Kakouiee Herbicide-Induced Mitochondrial and Cellular Liver Toxicity: A Review of Paraquat, Dinoseb and 2,4-D Effects Carlos M. Palmeira Following page 205: Title page to Volume 18 Contents to Volume 18 Author Index to Volume 18