title: [The significance of histidines in "thyrotropin-releasing" hormone (TRH)].
mesh_terms: D000409:Alanine / Q000138:chemical synthesis; D000613:Aminobutyrates / Q000138:chemical synthesis; D000818:Animals; D001120:Arginine / Q000138:chemical synthesis; D002855:Chromatography, Thin Layer; D006639:Histidine / Q000138:chemical synthesis*; D007456:Iodine Isotopes; D008239:Lysine / Q000138:chemical synthesis; D008297:Male; D009904:Optical Rotation; D010902:Pituitary Gland / Q000187:drug effects; D011720:Pyrazoles / Q000138:chemical synthesis; D051381:Rats; D011919:Rats, Inbred Strains; D013973:Thyrotropin-Releasing Hormone / Q000097:blood / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D000613:Aminobutyrates; D007456:Iodine Isotopes; D011720:Pyrazoles; D006639:Histidine; D013973:Thyrotropin-Releasing Hormone; D001120:Arginine; D008239:Lysine; D000409:Alanine
vernacular_title: Uber die Bedeutung des Histidins im "Thyrotropin-releasing" Hormon (TRH.