Section 1. Cytokinin Biosynthesis.- Analytic Procedures for Cytokinins: Application to Agrobacterium tumefaciens.- Cytokinin Biosynthesis and Its Relationship to the Presence of Plasmids in Strains of Corynebacterium fascians.- Cytokinin Biosynthesis in Higher Plants.- Biosynthesis and Enzymic Regulation of the Interconversion of Cytokinin.- Cytokinin Biosynthesis in Cytokinin-Autonomous and Bacteria-Transformed Tobacco Callus Tissues.- Cytokinin Biosynthesis and Metabolism in Vinca rosea Crown Gall Tissue.- Section 2. Cytokinin Metabolism and Physiological Responses in Plant or Bacterial Systems.- Cytokinin Translocation and Metabolism in Species of the Leguminoseae: Studies in Relation to Shoot and Nodule Development.- Uptake and Metabolism of Cytokinins in Tobacco Cells: Studies in Relation to the Expression of Their Biological Activities.- Genetic Regulation of Cytokinin Metabolism in Phaseolus Tissue Cultures.- Metabolism of the Cytokinins in Mosses.- Cytokinin Activities of N-Phenyl-N’-(4-Pyridyl) ureas.- Towards an Understanding of the Mechanism of Cytokinin Activity in Mercurialis annua L. Sex Differentiation.- Relative Activities of Cytokinins and Antagonists in Releasing Lateral Buds of Pisum from Apical Dominance Compared with Their Relative Activities in the Regulation of Growth of Tobacco Callus.- Section 3. Cytokinin Hormone Receptors: Methods and Results.- Photoaffinity Labeling Reagents to Detect Binding of Cytokinins: Chemical Limitations.- Uptake of [14C]-8-Azido-N6-Benzyladenine, a Radioactive Photosensitive Cytokinin, by the Cells of the Moss Funaria hygrometrica L..- Cytokinins and the Hormone Receptor Concept.- The Current Status of Cytokinin-Binding Moieties.- Section 4. Cytokinin in Protein Synthesis and RNA Metabolism.- Control of Growth byCytokinin: An Examination of Tubulin Synthesis During Cytokinin-Induced Growth in Cultured Cells of Paul’s Scarlet Rose.- The Cytokinin Control of Protein Synthesis in Plants.- Cytokinin Action on Transcription and Translation in Plants.- Covalent Insertion of N6-Benzyladenine into rRNA Species of Tobacco Cells.- Section 5. Cytokinins and Chloroplast Development.- Plastids and the Origin of Cytokinin Autonomy in Tobacco Tissue Cultures.- Influence of Cytokinin on Plastid Biogenesis in Rye Leaves.- Light and Fusicoccin as Tools for Discriminating Among Responses of Cotyledons to Cytokinins.- Studies on the Action of Cytokinin and Light in RNA Synthesis of Pumpkin Cotyledons by Autoradiography.- Plastogenesis and Cytokinin Action. Cytokinin and Light Interactions in Plastid Enzyme Formation of Detached Cucurbita Cotyledons.- Cytokinin Action on RNA Synthesis in Chloroplasts.- Effect of Cytokinin on Plastid Differentiation in Tobacco Cell Suspensions.- Plastid Proteins of Cytoplasmic Origin as Molecular Markers of Cytokinin Activity.- Section 6. Animal Systems Responding to Cytokinin or Cytokinin Analogs.- 6-Benzylaminopurine as a Growth Factor for Drosophila melanogaster Cells Grown in Vitro.- Use of N6-Benzyladenosine as an Analog of Internal Methylation (N6-Methyladenosine) in Studies of Post-Transcriptional Regulation of RNA in Human Cells Infected by Herpes Simplex Virus.- Calcium-mediated Transduction of the Hormonal Message in 1-Methyladenine-induced Meiosis Reinitiation of Starfish Oocytes.
