Search Results - "Vlok, W"

preliminary survey of biotic composition of the Olifantspruit catchment, South Africa by Khoza, ZCC, Potgieter, MJ, Vlok, W

“…As a major tributary of the Nyl River, and ultimately for the Nylsvley wetland, the Olifantspruit, Limpopo province, South Africa, was investigated during the…”
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Histological studies to evaluate gonad development in Barbus neefi (Cyprinidae), the sidespot barb, from South Africa by Vlok, W

“…Barbus neefi gonads were collected seasonally from specimens from the Selati and Makutsi Rivers, tributaries of the Olifants River in Limpopo and Mpumalanga…”
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Water quality impacts on instream biota of the Shingwedzi River, South Africa by Fouche, PSO, Vlok, W

“…Water quality, macroinvertebrate diversity (using SASS5) and fish diversity (using the fish response assessment index) of the Shingwedzi River system were…”
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Current Distribution of the Southern Barred Minnow, Opsaridium peringueyi (Pisces: Cyprinidae), in South Africa: Is there Reason for Concern? by Venter, J.A, Fouché, P.S.O, Vlok, W

“…In South Africa, relatively small, but healthy populations of Opsaridium peringueyi remain in the middle reaches of the Luvuvhu, Blyde, Sabie and Pongolo…”
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Some aspects of the ecology of the Groot Letaba River in the Northern Province, South Africa by Vlok, W, Engelbrecht, JS

“…The aim of this pilot study was to evaluate the current ecological status of the Groot Letaba River and to compare this information with historical data. The…”
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Legalising assistance with dying in South Africa by Eksteen, F, Moll, T, van der Merwe, T, Vlok, W

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Current distribution of the southern barred minnow, Opsaridium peringueyi (Pisces: Cyprinidae), in South Africa:Is there reason for concern? by Venter, J.A., Fouché, P.S.O., Vlok, W.

“…In South Africa, relatively small, but healthy populations of Opsaridium peringueyi remain in the middle reaches of the Luvuvhu, Blyde, Sabie and Pongolo…”
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Chemical composition of blood and seminal plasma of Barbus aeneus (Cyprinidae) by Vlok, W, Van Vuren, J H

“…1. The chemical composition of the seminal and blood plasma of Barbus aeneus (smallmouth yellowfish) were determined. 2. Various concentration differences…”
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Physical composition of the semen of Barbus aeneus, the smallmouth yellowfish (Cyprinidae) by Vlok, W, Van Vuren, J H

“…1. The physical composition of the semen of Barbus aeneus (smallmouth yellowfish) was determined. 2. The mean values and standard deviations for some of the…”
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Effects of ethanol and/or chloroquine with low protein dietary intake on some biochemical parameters in male rats by Mbajiorgu, E F, Vlok, W, Aire, T A, Alberts, M

“…In malaria-endemic developing countries, plagued with malnutrition, patients undergoing chloroquine (Q) treatment on prolonged basis often consume ethanol (E)…”
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Effects of ethanol and/or chloroquine with low protein dietary intake on some biochemical parameters in male rats by Mbajiorgu, Ejikeme F, Vlok, W, Aire, T.A, Alberts, M

“…In malaria-endemic developing countries, plagued with malnutrition, patients undergoing chloroquine (Q) treatment on prolonged basis often consume ethanol (E)…”
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Time to decriminalize cannabis? by Vlok, Willem J

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