CONCOMITANT SECRETION OF SCHWANGERSCHAFTSPROTEIN 1 AND HUMAN CHORIONIC GONADOTROPHIN FOLLOWING CONCEPTION
- 1 December 1985
- journal article
- research article
- Published by Wiley in Clinical Endocrinology
- Vol. 23 (6) , 677-681
- https://doi.org/10.1111/j.1365-2265.1985.tb01128.x
Abstract
Daily measurements of serum oestradiol, progesterone, Schwangerschaftspro-tein 1 (SP1) and hCG were made in 13 menstrual cycles during which conception occurred. The assays were continued until 21 d after ovulation. SP1 was detected in maternal blood 8–14 d after ovulation and hCG 9–13 d after ovulation. We conclude that these two proteins are secreted simultaneously but independently by the syncytiotrophoblast.This publication has 10 references indexed in Scilit:
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