title: Aspects of protein utilization by fish.
mesh_terms: D000601:Amino Acids, Essential / Q000378:metabolism; D000821:Animal Feed; D000818:Animals; D003530:Cyprinidae; D004041:Dietary Fats; D004044:Dietary Proteins / Q000008:administration & dosage / Q000378:metabolism* / Q000592:standards; D004524:Eels; D004734:Energy Metabolism; D005396:Fish Products; D005399:Fishes / Q000378:metabolism*; D007448:Invertebrates; D009751:Nutritional Requirements; D014176:Protein Biosynthesis; D012487:Salmonidae; D013045:Species Specificity
chemical_list: D000601:Amino Acids, Essential; D004041:Dietary Fats; D004044:Dietary Proteins