статья  Study of the influence of low concentrations of a-zearalanol in feed on reproductive quality of hens

The effect of a-zearalanol at low concentrations on the reproductive properties of laying hens. Preservation of poultry, weight and hatchability of eggs, distribution of waste by periods of incubation. Decrease in the death of embryos in the later stages.

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Рубрика Сельское, лесное хозяйство и землепользование
Вид статья
Язык английский
Дата добавления 29.06.2022
Размер файла 25,8 K

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