Availability of tryptophan in some feedstuffs for swine.
D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D004247:DNA / Q000096:biosynthesis; D002523:Edible Grain; D005260:Female; D008297:Male; D000455:Medicago sativa; D009132:Muscles / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis; D013552:Swine / Q000378:metabolism*; D014364:Tryptophan / Q000097:blood / Q000378:metabolism*; D003313:Zea mays
D012313:RNA; D014364:Tryptophan; D004247:DNA