Effect of Cypermethrine on Reproductive Organs of Female Rats / 环境与健康杂志

ABSTRACT

Objective To study the effect of cypermethrine (CP) on the reproductive organs of female rats.Methods Fifty female SD rats (90-110 g) were randomly divided into 5 groups,negative control (earthnut oil),three CP treatment groups(20,40 and 80 mg/kg body) and positive control (E_2 100?g/kg body),treated by gavage,once a day,for 28 consecutive days.Results Compared with the negative group,the opening of vagina in different cypermethrine groups were significantly moved up in the first week (P