Lipid Extraction.- Preparation and Analysis of Acyl and Alkenyl Groups of Glycerophospholipids from Brain Subcellular Membranes.- Quantitative Analysis of Acyl Group Composition of Brain Phospholipids, Neutral Lipids, and Free Fatty Acids.- Steroids and Related Isoprenoids.- Phospholipids.- Determination of Phospholipases, Lipases, and Lysophospholipases.- Isolation, Separation, and Analysis of Phosphoinositides from Biological Sources.- Analysis of Prostaglandins, Leukotrienes, and-Related Compounds in Retina and Brain.- HPLC Analysis of Neutral Glycosphingolipids and Sulfatides.- Methods to Study the Biochemistry of Gangliosides.