尾巴
发表于 2025-3-25 06:09:02
https://doi.org/10.1007/978-3-662-06487-0uggests that these sequences act cell-autonomously in the supporting cell lineage, but that a Y chromosome-dependent, exogenous signal is also required for the decision to form Sertoli rather than follicle cells. If this signal is given by a diffusible substance, soluble H-Y antigen (as recognized b
性上瘾
发表于 2025-3-25 10:49:50
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enterprise
发表于 2025-3-25 12:30:25
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Decrepit
发表于 2025-3-25 17:28:57
Friedrich Eichhorn,Hans-Joachim Oppeosterone, both of which impose a male phenotype on a fetus inherently destined to be female.. Indeed, even primordial germ cells in the normal, male fetus autodifferentiate into oocytes unless situated within the seminiferous tubules of the testis..
Gyrate
发表于 2025-3-25 20:29:05
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largesse
发表于 2025-3-26 00:09:03
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Picks-Disease
发表于 2025-3-26 07:43:18
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山顶可休息
发表于 2025-3-26 09:49:41
https://doi.org/10.1007/978-1-4899-1965-6child; development; health; mortality; sexual behaviour
无情
发表于 2025-3-26 15:10:03
https://doi.org/10.1007/978-3-7091-9931-2It is most appropriate that a Workshop on Sexual Differentiation should include a review of the situation in marsupials, since they are distinguished from eutherian mammals not only by their different mode of reproduction, but also by the nature, timing and extent of the sexual differentiation of their external and internal genitalia.
贸易
发表于 2025-3-26 19:08:41
Sexual Differentiation in Marsupials,It is most appropriate that a Workshop on Sexual Differentiation should include a review of the situation in marsupials, since they are distinguished from eutherian mammals not only by their different mode of reproduction, but also by the nature, timing and extent of the sexual differentiation of their external and internal genitalia.