[Changes in reactivity to halothane after administration of mephenytoin]. / Zmena reaktivity na halotan po aplikaci mephenytoinu.

In the pigs of the Belgian Landrace breed, peroral premedication removed sensitivity to halothane. When mephenytoine had been administered four hours before testing (dose of 4 mg/kg live weight), the sensitive animals ceased to differ in their reaction to halothane from non-sensitive animals.