Fertilization and early embryology: The applicability of the cumulative embryo score system for embryo selection and quality control in an in-vitro fertilization/embryo transfer pr... von Visser, D.S., le R.Fourie, F.

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Andrology: Effectiveness of various sperm processing methods in removing seminal plasma from insemination media von Levay, P.F., le R.Fourie, F., Bezuidenhout, C., Koch, A.

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The effect of seminal plasma on human sperm-zona pellucida binding von Levay, P.F., R.Fourie, F.le, Meintjes, J.

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