AMES, Iowa – Beef and dairy producers want the animals in their herds to possess the best genetics possible. But a cow can have only one calf per year, which places a natural limitation on how widely ...
Embryo transfer in rodents is a common procedure that can be used to produce genetically modified animals, to assist reproduction in rodent lines with low fertility and to rederive lines that have ...
Scientists at the Smithsonian Conservation Biology Institute and the Columbus Zoo have successfully transferred cheetah embryos produced by in vitro fertilization to a surrogate cheetah mom for the ...
Learn how egg retrieval, lab fertilization, and embryo transfer are helping scientists rebuild the northern white rhino ...
A new study of more than 8 million children in Nordic countries suggests the possibility that children born after use of a fertility procedure known as frozen-thawed embryo transfer may have a higher ...
Scientists at the Smithsonian Conservation Biology Institute and the Columbus Zoo have successfully transferred cheetah embryos produced by in vitro fertilization to a surrogate cheetah mom for the ...