title: The availabilities of lysine, methionine and tryptophan in Pruteen by chick growth assay.
mesh_terms: D000601:Amino Acids, Essential / Q000032:analysis*; D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002645:Chickens / Q000254:growth & development*; D011506:Proteins / Q000032:analysis*
chemical_list: D000601:Amino Acids, Essential; D011506:Proteins