[The epizootical significance of cows with positive brucellosis reaction in late periods after vaccination].
D000818:Animals; D002004:Brucella Vaccine; D002003:Brucella abortus / Q000302:isolation & purification; D002007:Brucellosis, Bovine / Q000276:immunology*; D002353:Carrier State; D002417:Cattle; D008892:Milk / Q000382:microbiology; D014611:Vaccination
D002004:Brucella Vaccine
Epizooticheskaia enachimost' korov, reagiruiushchikh na brutsellez v otdalennye sroki posle vaktsinatsii.