TY - GEN AU - Khristov,S AU - Karadzhov,I AU - Ignatov,G AU - Nikolova,M AU - Furnadzhiev,I TI - [Testing the preventive properties of polyvalent inactivated vaccine (IBR, PI-3, Adenovirus 1,3) at a cattle-breeding farm] SN - 0324-1068 PY - 1977///0321 KW - Adenoviridae Infections KW - prevention & control KW - Animals KW - Antibodies, Viral KW - biosynthesis KW - Cattle KW - Cattle Diseases KW - Female KW - Infectious Bovine Rhinotracheitis KW - Neutralization Tests KW - Pneumonia, Atypical Interstitial, of Cattle KW - Pregnancy KW - Respiratory Tract Infections KW - veterinary KW - Vaccination KW - Viral Vaccines KW - administration & dosage KW - Virus Diseases N1 - Publication Type: English Abstract; Journal Article ER -