Effect of crystalline ricin on the biosynthesis of protein, RNA, and DNA in experimental tumor cells.

of Protein, RNA, and DNA in Experimental Tumor Cells. Jung-Yaw Lin, Kang Liu, Chi-Ching Chen, and Ta-Cheng Tung. 925 Immune Cytolysis in Relation to the Growth Cycle of Chinese Hamster Cells. William U. Shipley. 930 The Occurrence of a Serum Fetal a@Protein in Developing Mice and Murine Hepatomas and Teratomas. Brenda Kahan and Lawrence Levine. 937 Inhibition of Growth of Ehrlich AscitesTumors in ICR/Ha Swiss Mice by Isocyanates. Gilbert E. Moos, John A . Maguire, Tariq Z. Kitchiew, William A . Swyers, Patricia Z. Volk, Jerry R. Croft, Michael J. Quigley, Janis R. Fries, Nanette A. Oser, and Linda J. Anderson. 942 L-Asparaginasein the Treatment of Neoplastic Diseases in Children. N. Jaffe, D. Traggis, L. Das, W. C. Moloney, H. W. Hann, B. S. Kim, and R. Nair. 950 Antitumor and Antimitogenic Properties of cis Dichloro(dipyridine)platinum(II). Glen R. Gale, Jerry A . Howle, and Ernest M. Walker, Jr. 953 A Transmissible Feline Fibrosarcoma of Viral Origin. Susan K. McDonough, Steen Larsen, Robert S. Brodey, Neale D. Stock, and William D. Hardy, Jr. 957 Test for Carcinogenic Activity of Benzo quinones in Long-Evans Rats. M. B. Shimkin, M. Gruenstein, and D. R. Meranze. 960 Promotion of Aflatoxin-induced Hepatoma Growth in Trout by Methyl Malvalate and Sterculate. D. J. Lee, J. H. Wales, and R. 0. Sinnhuber. 964 Urinary and Biliary Excretion of the 2,4-Di aminoquinazoline Antifolate, Methasquin, in Rats and Dogs. Jeanne I. Rader, Dorris J. Hutchison, Jane E. Sodergren, Pedro Vidal, and Frederick S. Philips. 970 Rapid Detection of Mutagens and Carcinogens. Eve E. Slater, Marvin D. Anderson, and Herbert S. Rosenkranz. 974 The Influence of Age on Chronic Remittent Friend Disease. Peter J. Dawson and A . Howard Fieldsteel. 981 Occurrence of Antibodies to the T Antigen of Chicken Embryo Lethal Orphan Virus. Kenneth J. McCormick, Jeffrey P. Anderson, Wayne A. Stenback, and John J. Trentin. 985 Rate-limiting Steps in the Interconversion of Purine Ribonucleotides in Ehrlich Ascites Tumor Cells in Vitro. G. W. Crabtree and J. Frank Henderson. 992 Effects of Bleomycin on Nuclear DNA in Transplantable VX-2 Carcinoma of Rabbit. Masaaki Nagatsu, Takashi Okagaki, Ralph M. Richart, and Adrian Lambert. 997 Demonstration and Identification of Cytotoxic Antibodies and Antibodies Blocking the Cell mediated Antitumor Immunity against Adeno virus Type 12-induced Tumors. Jaro Ankerst. 1004 Dihydrouracil DehydrogenaseActivity in Nor mal, Differentiating, and Regenerating Liver and in Hepatomas. Sherry F. Queener, Harold P. Morris, and George Weber. 1010 Isolation of a Non-focus-forming Agent from Strain MC29 Avian Leukosis Virus. A. J. Langlois, L. Vepfek, D. Beard, R. B. Fritz, and J. W. Beard. 1019 Morphological Studies on Herpesvirus saimiri in Subhuman and Human Cell Cultures. Ursula Heine, Dharam V. Ablashi, and Gary R. Armstrong. 1030 Correlation of Nucleolini with Fine Structural Nucleolar Constituents of Cultured Normal and Neoplastic Cells. Robert Love and Ramon Z. Soriano. 1038 Loss of a Normal Colonic Membrane Antigen in Human Cancers of the Colon. Pierre Burtin, Sabine von Kleist, and Marie Claude Sabine. mci Research TheOffkialOrganoftheAmerk@an AssocbtbnforCancerResearch, Inc.