title: [Etiology of subclinical mastitis in sheep].
mesh_terms: D000818:Animals; D002031:Bulgaria; D005260:Female; D008413:Mastitis / Q000209:etiology / Q000382:microbiology / Q000662:veterinary*; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology* / Q000382:microbiology; D013210:Staphylococcus / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D013292:Streptococcus agalactiae / Q000302:isolation & purification
vernacular_title: Vŭrkhu etiologiiata na subklinichnite mastiti po ovtsete