Singh, Laxmi, Madhu Anand, Priyanka Agarwal, and Ajay Taneja. 2017. “Correlation of Low Birth Weight of Neonates to Placental Levels of Zinc, Copper, Iron, Lipid Peroxidation and Glutathione”. Toxicology International 24 (2):220-23. https://www.informaticsjournals.com/index.php/toxi/article/view/20418.