نتایج جستجو برای: eggs quality and quantity
تعداد نتایج: 16926677 فیلتر نتایج به سال:
We tested to see if semen collection interferes with fertility in naturally fertile pairs of cranes. We used 12 naturally fertile, Florida sandhill crane (Grus canadensis pratensis) pairs for this study, 6 control and 6 experimental. All pairs had previously produced fertile eggs. Semen was collected on Tuesday mornings and Friday afternoons from 26 February 1993 to 4 June 1993. We used standar...
The anadromous Chinese sturgeon (Acipenser sinensis) is endangered and listed among the first class of protected animals in China. The possible causes for the decline of this species are the effects of synthetic chemicals, and loss of critical habitat. Chinese sturgeon in the Yangtze River have accumulated triphenyltin (TPT) to 31-128 ng/g wet weigh (ww) in liver, which is greater than the conc...
clomiphene citrate (cc) has an adverse effect on the quality and quantity of cervical mucus (cm). poor cervical mucus has been reported in 15% of cc-treated women. cc exhibits estrogen agonist and antagonist activities. antiestrogenic activity affecting the endocervical glands is theorized to cause a decrease in cervical mucus quality and quantity. an experimental study was performed to assess ...
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