title: Virus pneumonia of pigs: drug and ether sensitivity of a causative agent.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002751:Chlortetracycline / Q000494:pharmacology* / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D004987:Ethers / Q000494:pharmacology*; D011024:Pneumonia, Viral / Q000188:drug therapy / Q000382:microbiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*; D014713:Viruses, Unclassified / Q000187:drug effects*
chemical_list: D000900:Anti-Bacterial Agents; D004987:Ethers; D002751:Chlortetracycline