Effects of Verapamil, Sodium Nitroprusside and Calcium Deprivation on the Phenylephrine-Induced Contraction of Smooth Muscle Strips from the Reticular Groove of Adult Cattle

1. San Andrés, M.D.
2. Encinas, T.
3. González, F.
4. De Vicente, M.L.
5. San Andrés, M.I.
6. Rodríguez, C.