60
Participants
Start Date
November 1, 2017
Primary Completion Date
January 30, 2021
Study Completion Date
December 31, 2023
obtention of up to three semen samples
sorting of spermatozoa with flow cytometry. In the presence of insufficient numbers of spermatozoa after sorting (\<15 mill), up to three semen samples will be collected.
Christian De Geyter, Basel
University of Geneva, Switzerland
OTHER
University of Basel
OTHER