A comparative study of intrathecal ephedrine sulfate, intrathecal pontocaine, and inhalation anesthesia for obstetrical delivery.
D000758:Anesthesia; D000769:Anesthesia, Inhalation; D004809:Ephedrine; D006801:Humans; D013748:Tetracaine
D013748:Tetracaine; D004809:Ephedrine
ANESTHESIA