AL-Janabi MH, Al-Ahmed HI, Thabit ZA. The effect of cell-free supernatant (CFS) of Escherichia coli on human sperm motility. JOBRC [Internet]. 2018 Jun. 1 [cited 2024 Apr. 29];12(2):32-5. Available from: https://jobrc.org/index.php/jobrc/article/view/535