title: Quantitative aspects of D- and L-tryptophan utilization by the young pig.
mesh_terms: D000821:Animal Feed / Q000032:analysis; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004044:Dietary Proteins / Q000494:pharmacology; D009751:Nutritional Requirements; D013552:Swine / Q000254:growth & development / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism* / Q000494:pharmacology
chemical_list: D004044:Dietary Proteins; D014364:Tryptophan