SPERMATOGENESIS RECOVERY FOLLOWING ALLOGENEIC TRANSPLANTATION OF UNDIFFERENTIATED SERTOLI CELLS IN EXPERIMENTAL MODEL OF BILATERAL ABDOMINAL CRYPTORCHIDISM СтатьяKulibin A.Y., Malolina E.A., Jacyk S.P., Zhamynchiev J.K., Kuzin G.V.Урология. 2015. С. 74-81