title: The influence of frequency of administration of ephedrine on the rate of development of tachyphylaxis.
mesh_terms: D000768:Anesthesia, General; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002415:Cats; D004809:Ephedrine / Q000008:administration & dosage* / Q000494:pharmacology; D005260:Female; D007275:Injections, Intravenous; D008297:Male; D013618:Tachyphylaxis; D013997:Time Factors; D014520:Urethane
chemical_list: D014520:Urethane; D004809:Ephedrine