title: Arthritis in pigs from farms of the Shaba region of Zaire.
mesh_terms: D000818:Animals; D001168:Arthritis / Q000209:etiology / Q000382:microbiology / Q000662:veterinary*; D005260:Female; D008297:Male; D013552:Swine / Q000382:microbiology; D013553:Swine Diseases / Q000209:etiology* / Q000382:microbiology