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[长期给予氟化铵对大鼠生精上皮和附睾影响的形态学评估]

[Morphologic evaluation of the effect of long-term administration of ammonium fluoride on the seminiferous epithelium and epididymis in the rat].

作者信息

Rózewicka L, Put A, Dominiak B, Juzyszyn Z

出版信息

Patol Pol. 1989;40(3):267-72.

PMID:2641145
Abstract

Male rats were subjected to 9-month-long exposure to ammonium fluoride. The performed evaluation covered the seminiferous epithelium and epididymis. The greatest changes in animals used in the experiment were observed in epididymis. A small number of spermatozoa were seen in the lumen of ductus epididymis, while in the epithelial cells there were increased phagocytic processes, providing a proof that injured reproductive cells were eliminated from the genital tract.

摘要

将雄性大鼠暴露于氟化铵中长达9个月。所进行的评估涵盖了生精上皮和附睾。实验中使用的动物出现的最大变化见于附睾。在附睾管腔中可见少量精子,而在上皮细胞中吞噬过程增加,这证明受损的生殖细胞从生殖道中被清除。

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