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Article

Spermatogenesis-preventing substance in Japanese eel

1 Jun 2002

Abstract excerpt

Under fresh-water cultivation conditions, spermatogenesis in the Japanese eel is arrested at an immature stage before initiation of spermatogonial proliferation. A single injection of human chorionic gonadotropin can, however, induce complete spermatogenesis, which suggests that spermatogenesis-preventing substances may be present in eel testis. To determine whether such substances exist, we have applied a...

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PMID: 12015296
DOI: 10.1242/dev.129.11.2689

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