Low testosterone levels as an independent risk factor for mortality in male patients with COVID-19: Report of a Single-Center Cohort Study in Mexico Ana Lilia Peralta-Amaro; Emily Itzel Pecero-García; José Guadalupe Valadez-Calderón; Julio César Ramírez-Ventura; Luis Alonso Coria-Moctezuma; Jaime Enrique Hernández-Utrera;

Study of the association between SOD3G362A polymorphism, seminal SOD activity and risk for idiopathic male infertility in Algeria Nour El Houda Bousnane; May Sadiq; Zoubir Bousnane; Housna Labed; Abed Alkarem Abu Alhaija; Houda Ayache; Mouloud Yahia;

A different look at genetic factors in individuals with non-obstructive azoospermia or oligospermia in our research study: To whom, which threshold, when, in what way? Evren Gumus; Bulent Kati; Eyyup Sabri Pelit; Eser Ordek; Halil Ciftci;