Sharma, N.; Halder, A.; Kaushal, S.; Kumar, M.; Jain, M. Metallothionein Gene Polymorphism Associated With Cd and Hg Levels in Non-Obstructive Azoospermia Patients: A Hospital-Based Observational Study. Int J Reprod Contracept Obstet Gynecol 2025, 14, 2200-2208.