Journal article
Prediction of fetal sex in cattle by testosterone levels in allantoic fluid
Abstract
The testosterone concentration in allantoic fluid between 90 and 150 days of gestation in cattle can be used to determine the fetal sex; values were 442 +/- 20-3 (S.E.M.) pg testosterone/ml for males fetuses and 215 +/- 8-2 pg/ml for female fetuses.
Authors
Bongso TA; Basrur PK; YoungLai EV
Journal
J Reprod Fertil, Vol. 46, No. 2, pp. 441–442
Publisher
Bioscientifica
Publication Date
March 1, 1976
DOI
10.1530/jrf.0.0460441
ISSN
0022-4251