TY - GEN AU - Yang,J N AU - Carlson,J R TI - Effects of high tryptophan doses and two experimental rations on the excretion of urinary tryptophan metabolites in cattle SN - 0022-3166 PY - 1973///0130 KW - Acetates KW - urine KW - Alcohols KW - Animal Feed KW - Animal Nutritional Physiological Phenomena KW - Animals KW - Carbon Isotopes KW - Cattle KW - Chromatography, Ion Exchange KW - Emphysema KW - etiology KW - Hydrogen-Ion Concentration KW - Indican KW - Indoleacetic Acids KW - Indoles KW - Intubation, Gastrointestinal KW - Kynurenine KW - Male KW - Picolinic Acids KW - Pulmonary Edema KW - Rumen KW - Spectrophotometry, Ultraviolet KW - Time Factors KW - Tryptophan KW - administration & dosage N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/jn/102.12.1655 ER -