Hajir Ibraheim

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Copper tolerance in Chlorella vulgaris has been studied by comparing physiological properties and copper uptake in a wild type strain and a copper tolerant one. A concentrationndependent reduction in growth rate, dry mass, and content of chlorophyll a, protein, sugars and amino acids was noticed in both strains at 1.0 and 400 !g l 1 copper. The reduction in(More)
Extreme wear through the metal-backed acetabular cup following total hip arthroplasty is rare, as symptoms such as pain and disability will usually manifest earlier. We present the second reported case of extreme wear in a 78-year-old male patient, who presented 20 years following an uncemented total hip replacement with a 3-year history of hip pain,(More)
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