| Indicators | Groups | |
| Control | Experienced | |
| Humoral factors: | ||
| Lysozyme activity, % | 0.31 ± 0.09 | 0.40 ± 0.05 |
| Bactericidal activity, % | 0.17 ± 0.17 | 0.19 ± 0.12 |
| Cellular factors of nonspecific protection: | ||
| Leukocytes, thousand/ml | 0.27 ± 0.12 | 0.42 ± 0.04 |
| Phagocytic activity, % | 0.23 ± 0.14 | 0.30 ± 0.10 |
| Lymphocytes, % | 0.43 ± 0.03 | 0.40 ± 0.05 |