Ingestion of which of the following drug during pregnancy increase the risk of vaginal adenocarcinoma in a female offspring?
Chlorpropamide
Progesterone
Diethyl stilbestrol
Chloramphenacol
Ingestion of diethylstibestrol during pregnancy increase the risk of vaginal adenocarcinoma in female offspring after maturity. It is also associated with an increase in functional abnormalities of the reproductive tracts in both male and female offsprings.