Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1981 Sep;88(9):955.
doi: 10.1111/j.1471-0528.1981.tb02237.x.

An unexpectedly high rate of ectopic pregnancy following the induction of ovulation with human pituitary and chorionic gonadotropin

Z Ben-Rafael, J Blankstein, S Mashiach, H J Carp, J Shalev, D M Serr

An unexpectedly high rate of ectopic pregnancy following the induction of ovulation with human pituitary and chorionic gonadotropin

Z Ben-Rafael et al. Br J Obstet Gynaecol. 1981 Sep.
No abstract available

PubMed Disclaimer

LinkOut - more resources