Reza Momeni, H., M. Hussein Abnosi, and N. Eskandari. “Quantitative Evaluation of Human Sperm Viability Using MTT Assay: A Laboratory Study”. International Journal of Reproductive BioMedicine (IJRM), Vol. 13, no. 11, Nov. 2020, pp. 983–988, doi:10.18502/ijrm.v13i11.7966.