ملخص البحث :

The present work was designed to study the effect of contraceptive pills solution in white mice.the experimental animals were divided into four main groups (A,B,C and D) and one control (E) each group that composed of twenty animals.the experimental animals treated with the solution for one,two,three and four months with dosage(0.3ml) in concentration .the histological result of oviduct after30 days showed decreased in ciliated cell.the secretory cells was flat and have a few secretory granules.the tissue result at 60 days showed increased in height of epithelia that lined of oviduct compared with control group .the epithelial layer of ampulla began lost the cilia.the histological result at 90 showed the low columnar epithelia turned to cuboidal in shape.Blood congestion seen in different part of oviduct section and a high vasculation seen along the epithelia layer.the result at 120 days showed the epithelia lost its cilia and the lumen of the secretory cells completely closed anf full of secretions.the genotoxic level was increased after 30,60, and 90 days(4,6,8and 12% respectively).