نتایج جستجو برای: physiological status
تعداد نتایج: 658044 فیلتر نتایج به سال:
The article provides information about the effect of different doses bioactive additive Lamarin Saldonum on morphological parameters and immunobiochemical status highly productive cows. experiment involved 40 mature cows black-and-white Holstein breed, divided into three experimental one control groups, with a milk yield 7,500 kg for previous completed lactation. It is found that use biological...
A close evolutionary relationship of physiology and ecology of organisms determines the dynamic dependence of the population physiological status in man on ecological factors. For the explanation of the stability and variability of population physiological status the concept of physiological homeostasis was applied. The investigation of physiological status in several populations of Middle Asia...
In the hen oviduct, tubules have been identified that preserve the sperm, maintaining viability for up to 15 weeks. This study aimed to evaluate the physiological status of rooster sperm when preserved in vitro with uterus vaginal junction secretions (UVJS). Males and females of the Rhode Island breed were used. Sperm aliquots were prepared using Lake extender and Lake extender with UV...
This study was conducted to determine whether exposure of ram lambs to estrual ewes during their first autumn and again as adults just before serving capacity tests (SCT) affected the outcome of the sexual performance tests. Treatments were either early exposure of Polypay ram lambs (i.e., 7-8-mo-old rams with ewes for 17 d [n=30] or no early exposure [n=30]), and late exposure (i.e., 16-19-mo-...
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