Milovanović, A., Lazarević, M., Kirovski, D., Jovičin, M. and Barna, T. 2008. ANTIBODY TITER AGAINST SPERMATOZOAL ANTIGENS OF BULLS IN BLOOD SERA OF COWS AND HEIFERS WITH DIFFERENT NUMBER OF INSEMINATION. Archives of Veterinary Medicine. 1, 2 (Dec. 2008), 53–63. DOI:https://doi.org/10.46784/e-avm.v1i2.231.