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Updated: Aug 13, 2026

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction
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Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Published on: June 29, 2013

Serum unconjugated estriol levels in the third trimester and their relationship to gestational age. II

J Sakakini, J E Buster, A P Killam

    American Journal of Obstetrics and Gynecology
    |March 1, 1977
    PubMed

    Keywords:
    BiologyClinical ResearchEndocrine SystemEstriol--analysisEstrogensHormonesPhysiologyPregnancyPregnancy, Third TrimesterReproductionResearch Methodology

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