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The bioaccumulation of lead in selected tissues of Prussian carp kept in pond condition during 12 and 24 months of exposure to different doses (8, 13, 24, and 49 mg/kg) of this metal in feed and its e...
It has been claimed that artificial insemination (AI) of cows with frozen-thawed semen treated with commercially produced kits, HeiferplusTM (HP, in favour of female gender) and BullplusTM (BP, in fav...
A two-factorial experiment was carried out on 6 groups (10 animals each) of Polish Black and White Holstein-Friesian cows in the transition period to determine the effect of glucogenic additive (G...
Peri-partum metabolic profile was evaluated in winter and summer calving, with 15 Murrah buffaloes in each seasonal group. In summer calvers, significantly lower values were observed for blood plasma ...
This study was carried out to investigate the effects of low oral doses of o, p’-DDT on the reproductive parameters and liver histology in adult male Japanese quail over a long period (120 days). The ...
Adult male beagle dogs were administered daily subcutaneous injections of either 0.5 or 2.0 micrograms/kg of a potent LHRH agonist, nafarelin acetate, for 44 days. Although there was a rise in the c...
Ketoconazole has been shown to reduce steroidogenesis by inhibiting the cytochrome P-450 enzymes in these pathways. This finding, along with the observation that the compound reduces sperm motili...
Although regional differences in semen parameters have been described, little is known about the etiologic factors underlying these variations in male fertility status. We previously reported ...
The objective of this study was to evaluate the effect of dietary undegradable protein (UP) level on body weight change, nutrient intake, milk production and postpartum reproductive performance of Awa...
The objective of this study was to identify the effect of early weaning on body weight change, milk production and the return to estrus in Awassi ewes. Twenty multiparous winter-lambing Awassi ewes we...

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