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Article

Effects of methyl testosterone exposure on sexual differentiation in medaka, Oryzias latipes.

Marine environmental research - 1 Jan 2000

Papoulias D M, Noltie D B, Tillitt D E

Abstract excerpt

Studies were conducted to characterize effects of a known androgen on sexual differentiation and development of medaka, Oryzias latipes (d-rR strain), at two life stages. Embryos were injected with graded doses of methyl testosterone (MT) prior to epiboly. The occurrence of sex-reversal, and the gonadosomatic index (GSI) were evaluated in adults. Primary germ cells were counted and gonad volumes calculated for...

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Identifiers

PMID: 11460688
DOI: 10.1016/s0141-1136(00)00076-3

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

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