TY  - SER
AU  - Natalini,C.C.
TI  - Plasma and cerebrospinal fluid alfentanil, butorphanol, and morphine concentrations following caudal epidural administration in horses
KW  - EQUINO
KW  - PLASMA
KW  - CÉREBRO
KW  - COLUNA VERTEBRAL
KW  - ELISA
KW  - BIOQUÍMICA ANIMAL
ER  -