title: Dual effect of prostaglandin E2 on normal airways smooth muscle in vivo.
mesh_terms: D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D001980:Bronchi / Q000187:drug effects*; D015232:Dinoprostone; D005260:Female; D006801:Humans; D009241:Ipratropium / Q000494:pharmacology; D008297:Male; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D010993:Plethysmography, Whole Body; D011458:Prostaglandins E / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D011458:Prostaglandins E; D009241:Ipratropium; D015232:Dinoprostone