Dr. Wei Wu is an associate professor and associate department chair in the Department of Toxicology, Nanjing Medical University, China, where he received his Ph.D. in Toxicology in 2012. He was a guest researcher at the National Institute of Environmental Health Sciences (NIEHS) between 2017 and 2018. Dr. Wu is a member of different national and international societies in the fields of human reproduction and toxicology and has received awards from many national societies for the originality and quality of his projects. Dr. Wu has authored seventy-three peer-reviewed papers in international journals. He has edited four books and collaborated on ten others as well as seventeen patents and in the organization of three international conferences. He is a reviewer for ninety-eight journals.