Rukavina, V. (1993). Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination: Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination. Praxis veterinaria, p. 1.
Chicago stil citiranjaRukavina, Vladimir. "Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination: Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination." 1993: 1.
MLA stil citiranjaRukavina, Vladimir. "Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination: Effects of differently pathogenic serotype 1 strains of infectious bursal disease virus used in SPF meat-type chickens by different modes and programs of vaccination." 1993: 1.