title: Letter: Dry cow therapy.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002417:Cattle; D005260:Female; D008414:Mastitis, Bovine / Q000188:drug therapy* / Q000382:microbiology; D011247:Pregnancy; D013290:Streptococcal Infections / Q000188:drug therapy
chemical_list: D000900:Anti-Bacterial Agents