For citations:
Trofimov A.F., Manuiko S.A. Dynamics of natural resistance forming of steers and its correction by “Mastim” immunostimulator. Zootechnical Science of Belarus. 2005;40:366-374. (In Russ.)
Trofimov A.F., Manuiko S.A. Dynamics of natural resistance forming of steers and its correction by “Mastim” immunostimulator. Zootechnical Science of Belarus. 2005;40:366-374. (In Russ.)