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Article

Sexing frogs by real-time PCR: using aromatase (cyp19) as an early ovarian differentiation marker.

Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation - 1 Jan 2012

Navarro-Martín L, Velasco-Santamaría Y M, Duarte-Guterman P, Robertson C, Lanctôt C, Pauli B, Trudeau V L

Abstract excerpt

Most anurans have no identified sex-markers; therefore, alternative methods for identification of early changes in sex ratios are required. In this study, Lithobates sylvaticus and Silurana tropicalis tadpoles were sampled at different developmental stages covering the entire process of sex differentiation. Three candidate genes known to be involved in sex differentiation in other vertebrate species were selected...

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PMID: 23154306
DOI: 10.1159/000343783

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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