Rubio M R, Sigrist M E, Encinas T, Baroni E E, Coronel J E, Boggio J C, Beldomenico H R
Pharmacology Department, Veterinary School, Universidad Nacional del Litoral, Esperanza, Santa Fe, Argentina.
Bull Environ Contam Toxicol. 1998 Jan;60(1):164-7. doi: 10.1007/s001289900605.