52
Participants
Start Date
June 1, 2012
Primary Completion Date
August 1, 2012
Study Completion Date
August 1, 2013
cryopreservation
Samples were frozen with a programmable freezing unit. Each semen sample was divided into two aliquots. One aliquot was plunged into liquid nitrogen and the other was stored in dry-phase nitrogen for 3 or 6 month. Thawing was performed at room temperature
Chu Clermont-Ferrand, Clermont-Ferrand
University Hospital, Clermont-Ferrand
OTHER