title: Induction of guinea pig respiratory airway hyperreactivity by Haemophilus influenzae: role of the histaminergic and cholinergic receptor systems.
mesh_terms: D000403:Airway Resistance / Q000187:drug effects; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D006168:Guinea Pigs; D006192:Haemophilus Infections / Q000503:physiopathology*; D006193:Haemophilus influenzae; D006632:Histamine / Q000494:pharmacology; D008170:Lung Compliance / Q000187:drug effects; D008297:Male; D011950:Receptors, Cholinergic / Q000187:drug effects*; D011968:Receptors, Histamine / Q000187:drug effects*; D012141:Respiratory Tract Infections / Q000209:etiology / Q000503:physiopathology*
chemical_list: D011950:Receptors, Cholinergic; D011968:Receptors, Histamine; D001285:Atropine; D006632:Histamine