Background: Nicotine is the most important component of cigarettes and considers a strong carcinogen. Quercetin (QCT) is potent anticancer and antioxidant agent. Both nicotine and QCT can pass the placenta and appear in breast milk.Aim: To study the possible protective role of QCT on nicotine induced liver and kidney structural damage of neonates.Materials and Methods: Eighteen pregnant female alb...