Boe, J A dual action of histamine on isolated human pulmonary arteries. [electronic resource] - Respiration; international review of thoracic diseases 1980 - 117-22 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0025-7931 Standard No.: 10.1159/000194261 doi Subjects--Topical Terms: Cimetidine--pharmacologyDose-Response Relationship, DrugHistamine--pharmacologyHistamine AntagonistsHumansIn Vitro TechniquesMuscle Contraction--drug effectsMuscle Tonus--drug effectsMuscle, Smooth, Vascular--physiologyPulmonary Artery--physiologyPyrilamine--pharmacologyReceptors, Histamine H1--physiologyReceptors, Histamine H2--physiology