EFFICIENCY OF CAROTINE-CHLOROPHYLLIC COMPLEXES USE IN A-HYPOVITAMINOSIS OF POULTRY
As is known, poultry is very sensitive to the lack of vitamins in the case of stress or diseases, reducing food intake and reducing intestinal absorption of vitamins. Deficiency of carotene and vitamin A leads to various diseases of young animals, a drastic reduction in the productivity and fertilit...
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Format: | Book |
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Belgorod National Research University,
2017-03-01T00:00:00Z.
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A1234.567 |
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Copy 1 | Available |