Knight, D A Histamine tachyphylaxis in human airway smooth muscle. The role of H2-receptors and the bronchial epithelium. [electronic resource] - The American review of respiratory disease Jul 1992 - 137-40 p. digital Publication Type: Journal Article ISSN: 0003-0805 Standard No.: 10.1164/ajrccm/146.1.137 doi Subjects--Topical Terms: Bronchi--drug effectsEpithelium--physiologyHistamine--pharmacologyHumansIn Vitro TechniquesMuscle Contraction--drug effectsMuscle, Smooth--drug effectsRanitidine--pharmacologyReceptors, Histamine H2--physiologyTachyphylaxis--physiology