Histological analysis of hormone treated zebrafish at day 61.

Micrographs (scale bars = 100 μm) are representative of 10 individuals analysed for each experimental group. ET: ethanol control group (6 females with well formed ovaries and 4 males with testis), E: 17β-estradiol treatment (100% of the individuals with ovary) and MT: 17α-methyltestosterone treatment (100% of the individuals with testis). Black arrows mark the presence of well differentiated gonad (ovaries in the two micrographs in the left and testes in the right).

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EXPRESSION / LABELING:
Genes:
Fish:
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Stage Range: 64-cell to Adult
Acknowledgments
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