Intracytoplasmic sperm injection--"pushing the envelope".
Sweet
C R
CR
D003593:Cytoplasm; D006801:Humans; D007267:Injections; D007713:Klinefelter Syndrome / Q000235:genetics*; D008297:Male; D009030:Mosaicism; D012099:Reproductive Techniques; D013094:Spermatozoa