Microinjection pregnancy following cryopreservation

1. Silber SJ, Ord T, Balmaceda J, Asch RH, Borrero C: Pregnancy with sperm aspiration from the proximal head of the epididymis: A new treatment for congenital absence of vas deferens. Fertil Steril 1988;50:525-528 2. Silber SJ, Ord T, Balmaceda J, Patrizio P, Asch RH: Congenital absence of the vas deferens: The fertilizing capacity of human epididymal sperm… CONTINUE READING