title: [Effect of a H2-receptor antagonist on bronchial reactivity in the histamine provocation test].
mesh_terms: D000293:Adolescent; D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D001985:Bronchial Provocation Tests; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D011899:Ranitidine / Q000494:pharmacology*
chemical_list: D011899:Ranitidine
vernacular_title: Der Einfluss eines H2-Rezeptorenantagonisten auf die bronchiale Reagibilität beim Histamin-Provokationstest.