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Updated: Sep 24, 2025

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
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Trends Toward Earlier Puberty Timing in Girls and Its Likely Mechanisms

Tuck Seng Cheng1, Ken K Ong2, Frank M Biro3

  • 1MRC Epidemiology Unit, Institute of Metabolic Science, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom; Department of Paediatrics, University of Cambridge, Cambridge Biomedical Campus, Box 116, Cambridge CB20QQ UK.

Journal of Pediatric and Adolescent Gynecology
|May 10, 2022
PubMed

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