References
- Coetzee K, Kruger T F, Menkveld R, Swanson R J, Lombard C J, Acosta A A. Usefulness of sperm penetration assay in fertility predictions. Arch Androl 1989; 23: 207–212
- Franken D R, Acosta A A, Kruger T F, Lombard C J, Oehninger S, Hodgen G D. The hemizona assay: its role in identifying male factor infertility in assisted reproduction. Fertil Steril 1993; 59: 1075–1080
- Kruger T F, Menkveld R, Stander F SH, Lombard C J, Van der Merwe J P, VanZyl J A, Smith K. Sperm morphologic features as a prognostic factor in in vitro fertilization. Fertil Steril 1986; 46: 1118–1123
- Kruger T F, Acosta A A, Simmons K F, Swanson R J, Matta J F, Oehninger S. Predictive value of abnormal sperm morphology in in vitro fertilization. Fertil Steril 1988; 49: 112–117
- Kruger T F, Haque D, Acosta A A, Pleban P, Swanson R J, Simmons K F, Matta J F, Morshedi M, Oehninger S. Correlation between sperm morphology, acrosin, and fertilization in an IVF program. Arch Androl 1988; 20: 237–241
- Menkveld R, Kruger T F. Advantages of strict (Tygerberg) criteria for evaluation of sperm morphology. Int J Androl 1995; 18: 36–42
- Ombelet W le R, Fourie F, Vandeput H, Bosmans E, Cox A, Janssen M, Kruger T F. Teratozoospermia and in-vitro fertilization: a randomized prospective study. Hum Reprod 1994; 9: 1479–1484