Merck’s (MRK) animal health unit announced that the U.S. FDA approved a label expansion for its once-yearly parasiticide treatment Bravecto Quantum to treat two additional tick species in dogs.
Prefer Newsweek on Google to see more of our trusted coverage when you search. Nancy Guthrie was last seen at her home near Tucson, Arizona, on January 31, when she was given a ride home by a family ...