| Literature DB >> 7298808 |
O M Owens, K J Ryan, D Tulchinsky.
Abstract
The serum concentration of human chorionic gonadotropin (hCG) was measured at 10- to 60-minute intervals for 4-24 hours in 5 women at 5-8 weeks of pregnancy. hCG was found to be secreted episodically with pulses observed every 2-4 hours. The episodic secretion of hCG may have important implications to our understanding of both normal and abnormal reproduction.Entities:
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Year: 1981 PMID： 7298808 DOI： 10.1210/jcem-53-6-1307
Source DB: PubMed Journal: J Clin Endocrinol Metab ISSN： 0021-972X Impact factor: 5.958