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
. 1993 Jul;10(5):384-7.
doi: 10.1007/BF01213437.

Association of higher pregnancy rates with low serum progesterone levels (by radioimmunoassay) at the time of human chorionic gonadotropin not corroborated when using a nonisotopic immunoassay

J H Check  1 , D Lurie, L Hoover, L Stumpo, D Summers
Affiliations

Association of higher pregnancy rates with low serum progesterone levels (by radioimmunoassay) at the time of human chorionic gonadotropin not corroborated when using a nonisotopic immunoassay

J H Check et al. J Assist Reprod Genet. 1993 Jul.
No abstract available

PubMed Disclaimer

References

    1. Fertil Steril. 1993 Jan;59(1):72-5 - PubMed
    1. Fertil Steril. 1991 Dec;56(6):1173-5 - PubMed
    1. Fertil Steril. 1990 Nov;54(5):853-7 - PubMed
    1. Fertil Steril. 1991 Mar;55(3):563-6 - PubMed
    1. Hum Reprod. 1992 Jan;7(1):31-4 - PubMed