Subzonal sperm insemination and total or extreme asthenozoospermia: an effective technique for an uncommon cause of male infertility.
Terriou P, Giorgetti C, Hans E, Spach JL, Salzmann J, Carlon N, Navarro A, Roulier R. Subzonal sperm insemination and total or extreme asthenozoospermia: an effective technique for an uncommon cause of male infertility. Fertil Steril. 1993 Dec; 60(6):1057-61.