Evaluation of sustained-release sulfamethazine in infectious diseases of cattle.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D013418:Sulfamethazine / Q000008:administration & dosage*
D003692:Delayed-Action Preparations; D013418:Sulfamethazine