title: Evidence for the enzymic degradation of thyrotropin-releasing-hormone (TRH) and pseudo-hormone (pyroglutamyl-histidyl-amphetamine) by calf liver pyroglutamine-amino-peptidase.
mesh_terms: D000626:Aminopeptidases / Q000378:metabolism*; D000662:Amphetamines; D000818:Animals; D002417:Cattle; D002851:Chromatography, High Pressure Liquid; D004590:Electrophoresis, Paper; D008099:Liver / Q000201:enzymology*; D011751:Pyroglutamyl-Peptidase I / Q000378:metabolism*; D013379:Substrate Specificity; D013973:Thyrotropin-Releasing Hormone / Q000031:analogs & derivatives*
chemical_list: D000662:Amphetamines; D013973:Thyrotropin-Releasing Hormone; D000626:Aminopeptidases; D011751:Pyroglutamyl-Peptidase I