Ng, S., Bongso, T., Sathananthan, H., Tok, V., Ratnam, S., & GYNAECOLOGY, O. &. (2013). Micro-centrifugation of human spermatozoa: Its effect on fertilization of hamster oocytes after micro-insemination spermatozoal transfer.

Ng, S.C., T.A Bongso, H. Sathananthan, V.C.N Tok, S.S Ratnam, و OBSTETRICS & GYNAECOLOGY. Micro-centrifugation of Human Spermatozoa: Its Effect On Fertilization of Hamster Oocytes After Micro-insemination Spermatozoal Transfer. 2013.

Ng, S.C., et al. Micro-centrifugation of Human Spermatozoa: Its Effect On Fertilization of Hamster Oocytes After Micro-insemination Spermatozoal Transfer. 2013.