Sympocaine (WIN 3706) in spinal anesthesia; a preliminary study.
D000758:Anesthesia; D000775:Anesthesia, Spinal; D000776:Anesthesiology; D006801:Humans; D011343:Procaine / Q000031:analogs & derivatives
D011343:Procaine
ANESTHESIA, SPINAL; PROCAINE/derivatives