Paternal Exposure to Non-essential Heavy Metal Affects Embryo Cleavage and Implantation in Intracytoplasmic Sperm Injection (ICSI) Cycles: Evidence for a Paradoxical Effect. - Sukhn C; Zaatari G; Ghantous A; Assaf N; Hammoud N; Farhat D; Awwad J (Reproductive sciences (Thousand Oaks, Calif.), 2021)