V. Kovalenko

Research of the probiotic efficiency preparation “sporo-leks” for use in field

Authors: 
Skrypka M. V., V. Kovalenko, ., О. Machuskiy, Machuska V. A., Al-bkur Tarek Y.

Investigation of action of bactericidal preparation «barez»efficiency fungycid

Authors: 
V. Kovalenko, GARKAVENKO V.

Preclinical trials of immunomodulating drug Arselan on laboratory mice

Authors: 
V. Kovalenko, T. Yamtsun, A. Rozumniuk, A. Gnatenko, A. Chehun

The application efficiency of Geocide disinfectantin pigs production

Authors: 
V. Kovalenko, LYASOTA V., BALATSKIU Y.