[Testing of vaccines from Br. abortus strains 104-M and 19 on calves].
D000818:Animals; D002004:Brucella Vaccine / Q000008:administration & dosage*; D002007:Brucellosis, Bovine / Q000188:drug therapy* / Q000276:immunology; D002417:Cattle; D013997:Time Factors
D002004:Brucella Vaccine
Ispytanie vaktsin iz shtammov Br. abortus 104-M i 19 na teliatakh.