Search Results - "Fourie, F R"

The influence of sera, follicular fluids and seminal plasma on human sperm-zona pellucida binding by Huyser, C, Fourie, F R, Moolman, H

“…The purpose of this study was to assess the influence of male, female and fetal cord sera, follicular fluid, and seminal plasma on human sperm-zona pellucida…”
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Electron microscopic study of human sperm membrane isolation by LEVAY, P. F, LOURENS, N, LOOTS, G. P, LE R. FOURIE, F

“…Our purpose was to isolated pure, homogeneous human sperm membranes, free of cellular contaminants. Donor semen samples collected after masturbation were…”
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Supplementation of Ham's F10 culture medium with three different sera in the culturing of baboon oocytes by Fourie, F R, Snyman, E, van der Merwe, J V

“…1. Ten female baboons (Papio ursinus) were stimulated for a total of 20 cycles with 3 ovulation induction agents. 2. Oocytes obtained were randomly allocated…”
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Primate in vitro fertilization research: preliminary results on the folliculogenic effects of three different ovulatory induction agents on the chacma baboon, Papio ursinus by Fourie, F R, Snyman, E, van der Merwe, J V, Grace, A

“…1. A study was conducted on the chacma baboon, Papio ursinus with three ovulation induction agents in an effort to define a preferential stimulatory protocol…”
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Effectiveness of various sperm processing methods in removing seminal plasma from insemination media by Levay, P F, Fourie, F R, Bezuidenhout, C, Koch, A

“…The effectiveness of the wash and swim-up (1 and 2 wash cycle), two layer Percoll gradient, SpermPrep and underlay sperm preparation methods in removing…”
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The applicability of the cumulative embryo score system for embryo selection and quality control in an in-vitro fertilization/embryo transfer programme by Visser, D S, Fourie, F R

“…The cumulative embryo score system involves three aspects of relevance in pregnancy achievement during in-vitro fertilization (IVF) and embryo transfer:…”
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In vitro fertilisation when normal sperm morphology is less than fifteen per cent : results of in vitro fertilisation and embryo transfer at H.F. Verwoerd hospital, Pretoria by SEVENSTER, C. B. V. O, BOSMAN, E, KRUGER, H, FOURIE, F. R, BEKKER, P

“…The outcome of in vitro fertilisation and embryo transfer in 90 couples where the husband's normal sperm morphology was less than 15% were analysed. Based on…”
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The effect of seminal plasma on human sperm-zona pellucida binding by Levay, P F, Fourie, F R, Meintjes, J

“…The aim of this study was to determine the effect of different concentrations of seminal plasma (SP) in insemination medium on human sperm-zona pellucida (ZP)…”
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Enzymatic activity of rodents acclimated to cold and long scotophase by Fourie, F R, Haim, A

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Freeze-thaw of human follicular fluid: influence on the biochemical profile by HUYSER, C, FOURIE, F. LE R, LEVAY, P

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A seasonal study on the hemoglobins of carp (Cyprinus carpio) and yellowfish (Barbus holubi) in South Africa by Fourie, F R, Van Vuren, J H

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Multiple attempts at embryo transfer: effect on pregnancy outcome in an in vitro fertilization and embryo transfer program by VISSER, D. S, FOURIE, F. LE R, KRUGER, H. F

“…This study derives from the observation that a correlation exists between failed first attempts (FFA) at embryo transfer caused by one or more embryos…”
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The effect of stress and season on some Haematological and Biochemical parameters of three antelope species in the Kalahari Gemsbok National Park by F le R Fourie, M. T van Ouwerkerk

“…A seasonal study of some haematological and biochemical parameters of three antelope species (springbok Antidorcas marsupialis, oryx Oryx gazella and blue…”
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The effect of different culture media on the attachment and proliferation rates of buffalo rat liver (BRL), vero and oviductal epithelial cells (OEC) for application in antelope embryo co-culture systems by Visser, D.S., Le R. Fourie, F., Meintjes, M.

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Spectrophotometric analysis of human follicular fluid with regard to in vitro fertilization (IVF) parameters, follicular protein, and hormone content by HUYSER, C, FOURIE, F. LE R, LEVAY, P

“…Our purpose was to investigate possible relationships with spectrophotometric absorbance (458-nm region) and biochemical variables in follicular fluid (FF) as…”
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DDT administration: haematological effects observed in the crowned guinea-fowl (Numida meleagris) by Fourie, F R, Hattingh, J

“…The continued use of chlorinated hydrocarbons as pesticides prompted an investigation into the effects of DDT (dichlorodiphenyltrichloroethane) on the blood of…”
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Microbial flora in semen during in vitro fertilization by Huyser, C, Fourie, F L, Oosthuizen, M, Neethling, A

“…Semen samples from 183 consecutive unselected men participating in an in vitro fertilization program were retrospectively studied to determine the bacterial…”
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Chronobiological fluctuations in semen parameters with a constant abstinence period by Ombelet, W, Maes, M, Vandeput, H, Cox, A, Janssen, M, Pollet, H, Fourie, F L, Steeno, O, Bosmans, E

“…This study examined the seasonal variation in three semen parameters (total sperm count, % grade a progressive motility and sperm morphology according to…”
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Comparative epididymal sperm cell motility of african ungulate and equid game species stored at 4 °C by Bezuidenhout, C., le R. Fourie, F., Meintjes, M., Bornman, M.S., Bartels, P., Godke, R.A.

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In vitro fertilization of in vitro matured oocytes recovered from free ranging zebra in south africa by Meintjes, M., Bartels, P., Bezuidenhout, C., Visser, D.S., Meintjes, J., Loskutoff, N.M., Le R. Fourie, F., Barry, D.M., Godke, R.A.

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