Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 23 January 1981:
Vol. 211. no. 4480, pp. 351 - 358
DOI: 10.1126/science.7194504

Articles

Science, Vol 211, Issue 4480, 351-358
Copyright © 1981 by American Association for the Advancement of Science


articles

Superovulation and embryo transfer in cattle

GE Seidel Jr

About 17,000 bovine pregnancies were produced by superovulation and embryo transfer in North America in 1979. The major use of these techniques is to increase the reproductive rate of valuable cows. Other applications include circumventing infertility, exporting embryos, and testing potential carriers for Mendelian recessive alleles. Cryopreservation of embryos is beginning to be used commercially, and sexing embryos before transfer may soon become routine.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Nonsurgical Ovum Transfer as a Treatment in Infertile Women: Preliminary Experience.
M. Bustillo, J. E. Buster, S. W. Cohen, I. H. Thorneycroft, J. A Simon, S. P. Boyers, J. R. Marshall, R. W. Seed, J. A. Louw, and R. G. Seed (1984)
JAMA 251, 1171-1173
   Abstract »    PDF »
Surrogate Embryo Transfer Combined With Estrogen-Progesterone Therapy in Monkeys: Implantation, Gestation, and Delivery Without Ovaries.
G. D. Hodgen (1983)
JAMA 250, 2167-2171
   Abstract »    PDF »



To Advertise     Find Products


Science. ISSN 0036-8075 (print), 1095-9203 (online)