title: Angiotensin II analogues. 14. Roles of the imidazole nitrogens of position-6 histidine in pressor activity.
mesh_terms: D000804:Angiotensin II / Q000031:analogs & derivatives*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D055598:Chemical Phenomena; D002621:Chemistry; D006639:Histidine / Q000494:pharmacology*; D007093:Imidazoles / Q000494:pharmacology; D007536:Isomerism; D008297:Male; D009392:Nephrectomy; D009584:Nitrogen; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D007093:Imidazoles; D000804:Angiotensin II; D006639:Histidine; D009584:Nitrogen