Chick bioassay of lysine. I. Development of assay procedure.
D000821:Animal Feed; D000818:Animals; D001681:Biological Assay; D004044:Dietary Proteins / Q000032:analysis*; D005504:Food Analysis; D008239:Lysine / Q000032:analysis*; D011200:Poultry
D004044:Dietary Proteins; D008239:Lysine