Potential Alleviation of Chlorella vulgaris and Zingiber officinale on Lead-Induced Testicular Toxicity: an Ultrastructural Study.

Natural, products were studied to combat reproductive alterations of lead. The current work aimed to disclose the efficacy of Chlorella vulgaris and Zingiber officinale to alleviate lead acetate induced toxicity. Sixty adult male Wistar rats were distributed into four groups.

The effects of diethylstilbestrol administration on rat kidney. Ultrastructural study.

Objective: To assess the histological and ultrastructural changes that can be induced by diethylstilbestrol (DES) on renal tissues using histological, immunohistochemical, and ultrastructural methods.

Methods: Thirty adult male Wistar rats were divided into 3 groups (10 rats each): Group 1 - control; Group 2 - received DES at a dose of 60 ug/kg/day, dissolved in 0.1 ml corn oil for 20 days; and Group 3 - received the same dose of DES for 50 days by oral gavage.