Nitrogen retention of adult human subjects fed varying quantities of tryptophan.
D000328:Adult; D000601:Amino Acids, Essential / Q000008:administration & dosage; D001481:Basal Metabolism; D001827:Body Height; D001830:Body Surface Area; D001835:Body Weight; D002951:Citrates; D003404:Creatinine / Q000652:urine; D004044:Dietary Proteins; D004305:Dose-Response Relationship, Drug; D005260:Female; D005973:Glutamine; D005998:Glycine; D006801:Humans; D008297:Male; D009584:Nitrogen / Q000378:metabolism*; D009751:Nutritional Requirements; D012275:Oryza; D000644:Quaternary Ammonium Compounds; D013237:Stereoisomerism; D014908:Triticum; D014364:Tryptophan / Q000008:administration & dosage / Q000494:pharmacology*; D003313:Zea mays
D000601:Amino Acids, Essential; D002951:Citrates; D004044:Dietary Proteins; D000644:Quaternary Ammonium Compounds; D005973:Glutamine; D014364:Tryptophan; D003404:Creatinine; D009584:Nitrogen; D005998:Glycine