title: Long-acting oxytetracycline in the treatment of enzootic abortion in ewes.
mesh_terms: D000034:Abortion, Veterinary / Q000517:prevention & control*; D000818:Animals; D002690:Chlamydia Infections / Q000517:prevention & control / Q000662:veterinary*; D003692:Delayed-Action Preparations; D005260:Female; D010118:Oxytetracycline / Q000627:therapeutic use*; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*
chemical_list: D003692:Delayed-Action Preparations; D010118:Oxytetracycline