Prevention of hypoxic vasoconstriction in cat lung by histamine-releasing agent 48/80.
D000818:Animals; D002415:Cats; D006632:Histamine / Q000494:pharmacology; D006636:Histamine Release; D000860:Hypoxia; D008168:Lung / Q000098:blood supply*; D008722:Methods; D010100:Oxygen / Q000494:pharmacology; D011398:Promethazine / Q000494:pharmacology; D011652:Pulmonary Circulation / Q000187:drug effects*; D012039:Regional Blood Flow; D012119:Respiration; D014655:Vascular Resistance / Q000187:drug effects*; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology*
D003189:p-Methoxy-N-methylphenethylamine; D006632:Histamine; D011398:Promethazine; D010100:Oxygen