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Effect of oily Rosmarinus Officinalis extract on some reproductive and sperm parameters in adult male rats

Author(s): H. M. Hameed

Journal: Iraqi Journal of Veterinary Sciences
ISSN 1607-3894

Volume: 25 Arabic;
Issue: 2;
Start page: 69;
Date: 2011;
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The present investigation was conducted to examine the effect of oral administration of oily Rosmarinus Officinalis extract on spermatogenesis, accessory sex glands and serum testosterone level in adult male rats aged 2.5-3 months. The extract was administered orally daily at 250, 500 and 1000 mg/kg body weight for 6 weeks. The results showed that the extract at the three doses significantly reduced testis weight and testosterone level. Furthermore a significant reduction in sperm count, weight of body, tail of epididymis, seminal vesicles and prostate gland in rats treated with extract at 500 and 1000 mg/kg compared with control, associated with a significant reduction in the percentage of live sperms and significant increase in the percentage of dead sperms and morphologically abnormal sperms compared with control. It was concluded that Rosmarinus Officinalis extract administration to adult male rats caused adverse effects on some reproductive and semen parameters.

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