بحث عن hormonal control of estrous cows
عدد الصفحات: 5
The efficiency of productive cows, especially for dairy, is decreasing all over the world. The epidemiological study indicates that diseases cause herd fertility to decline compared to standards such as milk production. The immediate solution to the problem of infertility can be the preparation of special methods for hormonal manipulation of the estrus cycle in the dairy cows.