Uncategorized In vitro production of haploid cells after coculture of CD49f+ with Sertoli cells from testicular sperm extraction in nonobstructive azoospermic patie Igenomix Comparison of Cryotip vs. Cryotop for mouse and human blastomere vitrification. Efficiency and purity provided by the existing methods for the isolation of luteinized granulosa cells: a comparative study