Pharmacology Ingestion of which of the following drug during pregnancy increase the risk of vaginal adenocarcinoma in a female offspring? A Chlorpropamide B Progesterone C Diethyl stilbestrol D Chloramphenacol 💡 Explanation Ingestion of which of the following drug during pregnancy increase the risk of vaginal adenocarcinoma in a female offspring? ✓ Correct Answer: C. Diethyl stilbestrol