title: Methionine+cystine requirements of growing pigs. Performance, nitrogen retention and carcass composition of growing pigs given semi-purified diets supplemented with graded levels of DL-methionine.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000821:Animal Feed; D000818:Animals; D001823:Body Composition; D002364:Caseins; D003553:Cystine / Q000378:metabolism*; D007773:Lactates; D008297:Male; D008715:Methionine / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism; D011506:Proteins; D013025:Glycine max; D013552:Swine / Q000254:growth & development*
chemical_list: D000596:Amino Acids; D002364:Caseins; D007773:Lactates; D011506:Proteins; D003553:Cystine; D008715:Methionine; D009584:Nitrogen