Certain Other Dosage Form New Animal Drugs; Progesterone Intravaginal Inserts

Resumen

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of an original new animal drug application (NADA) filed by Pharmacia & Upjohn Co., a Division of Pfizer, Inc. The NADA provides for use of a progesterone intravaginal insert for induction of estrus in ewes during seasonal anestrus.