METABOLISM AMINO ACIDS 2 BIOMOLECULES 2 BIOCHEMISTRY 1 CELL AND CELLULAR CONSTITUENTS 1 CELLULAR INTERACTION 1 COMPONENT OF CELLS 1 ENZYMES 1 EXPRESSION AND TRANSMISSION OF GENETIC INFORMATION 1 FEEDS AND FEEDING SYSTEMS 1 GENE EXPRESSION AND REPLICATION 1 GENERAL ASPECTS 1 GROWTH AND DEVELOPMENTAL PHYSOLOGY 1 INTRODUCTION AND BACKGROUND 1 LIFE,CELLS,AND THERMODYNAMICS 1 LIPIDS 1 MECHANISMS OF ENZYME ACTION 1 MOLECULAR BIOLOGY 1 NTRITION AND PRODUCTION 1 NUTRIENT DYNAMICS 1 PH AND BUFFERS 1 STRATAGIES FOR PROCESSING OF NUTRIENTS IN ANIMALS 1 STRATAGIES FOR PROCESSING OF NUTRIENTS IN PLANTS 1 WATER AND MINERAL RELATION OF PLANTS 1