[Study of the etiology of infectious atrophic rhinitis in swine in Bulgaria].
D000818:Animals; D001884:Bordetella / Q000302:isolation & purification; D002031:Bulgaria; D009174:Mycoplasma / Q000302:isolation & purification; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D012222:Rhinitis, Atrophic / Q000209:etiology / Q000382:microbiology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology* / Q000382:microbiology
Prouchvane vŭrkhu etiologiiata na zarazniia atrofichen rinit po svinete u nas