[1]
Bruce K. Campbell, F.S.A. et al. 2017. Efficacy of Ultra-Rapid Freezing by Direct Immersion into Liquid Nitrogen for Sperm Cryopreservation and Its Potential for Male Fertility Preservation. International Journal of Innovative Research in Medical Science. 2, 10 (Oct. 2017), 1401 to 1413. DOI:https://doi.org/10.23958/ijirms/vol02-i10/09.