title: RELATIONSHIP OF CHANGING BRONCHIAL CALIBER TO RESPIRATION IN THE DOG.
mesh_terms: D001980:Bronchi; D019069:Cell Respiration; D004285:Dogs; D006632:Histamine; D008688:Methacholine Compounds; D010827:Physiology; D012106:Research; D012119:Respiration
chemical_list: D008688:Methacholine Compounds; D006632:Histamine
keywords: BRONCHI; DOGS; EXPERIMENTAL LAB STUDY; HISTAMINE; METHACHOLINE COMPOUNDS; PHYSIOLOGY; RESPIRATION