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Browsing by Supervisor "Samuel, B.B."
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(University of Pretoria, 2010-08-10)In preliminary work done in a tree leaf screening project in the Phytomedicine Programme (www.up.ac.za/phyto) Ochna pretoriensis acetone leaf extracts had good antibacterial activity against several important bacterial ...
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(University of Pretoria, 2010-03-12)Although pharmaceutical industries have produced a number of new antibiotics in the last three decades, resistance to these drugs by infectious microorganisms has increased. For a long period of time, plants have been a ...
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