Reversal of the bronchodilator action of ephedrine during ventilation with carbon dioxide.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D001980:Bronchi / Q000187:drug effects*; D001993:Bronchodilator Agents; D002245:Carbon Dioxide / Q000494:pharmacology*; D004357:Drug Synergism; D004809:Ephedrine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D006339:Heart Rate / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology; D008297:Male; D008996:Monoamine Oxidase Inhibitors / Q000494:pharmacology; D012119:Respiration / Q000187:drug effects*; D012701:Serotonin / Q000494:pharmacology
D001993:Bronchodilator Agents; D008996:Monoamine Oxidase Inhibitors; D002245:Carbon Dioxide; D012701:Serotonin; D006632:Histamine; D004809:Ephedrine; D000109:Acetylcholine