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Effects of semen sexing kits (HeiferplusTM and BullplusTM) supplemented to frozen-thawed bull semen on pregnancy rates,foetal sex ratios and selected reproductive parameters in cows
Heiferplus Bullplus foetal sex pregnancy rate cow
2015/7/28
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 Simple Method for Sexing Chicken Embryos at Stage X
blastodermal cell chicken embryo embryo culture PCR sexing
2009/7/31
A simple method for sexing chicken embryos was devised using DNA prepared from blastodermal cells. A cluster of cells was collected from the area opaca of a stage X blastoderm, and DNA was prepared by...
Simplified DNA Extraction Methods for Sexing Chick Embryos
DNA extraction sexing PCR XhoI repetitive sequence embryo chicken
2009/7/31
We investigated the efficiency of DNA extraction and the accuracy of polymerase chain reaction- (PCR-) based sexing of DNA that was obtained from adult chickens and early chicken embryos. DNA samples ...