Chick bioassay of available methionine and methionine plus cystine. Development of assay procedure.
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001681:Biological Assay / Q000379:methods*; D001835:Body Weight; D002645:Chickens / Q000254:growth & development*; D003553:Cystine / Q000032:analysis* / Q000378:metabolism; D004032:Diet; D008297:Male; D008715:Methionine / Q000032:analysis* / Q000378:metabolism; D013025:Glycine max / Q000032:analysis
D003553:Cystine; D008715:Methionine