Mahdi Shariati Kohbanani, Mohammad Reza Nikravesh, Mehdi Jalali, Alireza Fazel, Mojtaba Sankian and Alireza Ebrahimzadeh Bideskan, 2012. Effects of Maternal Nicotine Exposure on Expression of Laminin Alpha 5 in Lung Tissue of Newborn. Pakistan Journal of Biological Sciences, 15: 1168-1175.