[Epidemiological study of mucosal disease: absence of the disease in Madagascar].
D000818:Animals; D000914:Antibodies, Viral; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D001908:Diarrhea Viruses, Bovine Viral / Q000276:immunology*; D008270:Madagascar; D012328:RNA Viruses / Q000276:immunology*
D000914:Antibodies, Viral
Enquête épidémiologique sur la maladie des muqueuses: absence de la maladie à Madagascar