Enzymes Metabolizing Phospholipids: From Infancy to Middle Age (Plenary Lecture).- Enzymes of The Metabolism of Fatty Acids and Neutral Glycerides.- Fatty Acid Biosynthesis during Brain Development.- The Role of Soluble Acyl-Thioester Hydrolase in Fatty Acid Chain-Length Termination in Rabbit Mammary Gland and Liver.- Stereochemical Studies of Hydrogen Incorporation from Nucleotides with Fatty Acid Synthetase from Brevibacterium ammoniagenes.- Cholesterol Oxidase as a Probe for Studying Membrane Composition and Organization.- Adsorption and Activation of Pancreatic Lipase at Interfaces.- Mode of Action of Pancreatic Colipase.- Studies of Lipase and Phospholipase A2 Acting on Lipid Monolayers.- Inhibition of Lipase Adsorption at Interfaces Role of Bile Salts Micelles and Colipase.- Lipases of Rat Brain Microsomes.- Identification and Some Characteristics of the Enzyme Protein of the Hormone-Sensitive Lipase from Rat Adipose Tissue.- Affinity Chromatography on Heparin-Sepharose of Rat Adipose Tissue Triglyceride Lipase from Cytosol.- Enzymes of the Metabolism of Glycerophospholipids.- A) Phospholipases.- Relationship between Structure and Activity of Pancreatic Phospholipase A2.- Kinetic Anomalies Associated with Phospholipase A2 Hydrolysis of Micellar Substrates.- Mechanism of Phospholipase A2 Action Towards Mixed Micelles of Detergent and Phospholipids.- Chemical Modification of Crotalus atrox Phospholipase A2 by Means of a Photolabile Phosphatidylethanolamine Analog.- Phospholipases A of Krebs II Ascites Cells: Specificity, Release and Subcellular Localization.- Phospholipases of Plasmic Membranes of Adipose Tissue. Possible Intermediaries for Insulin Action.- Calcium-Activated Hydrolysis of Triphosphoinositide in Synaptosomes.- The Activity of Phospholipase D on Aggregates of Phosphatidylcholine, Dodecylsulfate and Ca2+.- The Preparation of Phospholipids by Phospholipase.- The Effects of Amphiphilic Compounds on Phosphatidate Metabolism.- B) Biosynthesis.- Cholinelƒ)