Area of differential block in spinal anesthesia with hyperbaric tetracaine.
D000775:Anesthesia, Spinal; D000777:Anesthetics; D000779:Anesthetics, Local; D006801:Humans; D013748:Tetracaine
D000777:Anesthetics; D000779:Anesthetics, Local; D013748:Tetracaine
ANESTHETICS, LOCAL