Christos Char

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The dependence of prostatic cell from androgens is widely known. Until recently, the dominant belief was that the complete androgen blockade of the cancerous prostatic cell was successfully achieved by drugs and for that reason, the unresponsive to hormone treatment disease was characterized as “hormone refractory prostate cancer” or “hormone resistant”.(More)
Steel is one of the most recycled materials in the world and modern, as-rolled structural sections are produced with varying combinations of alloy metals to fulfill many purposes. It is very important to specify the right requirements according to the material properties, ductility, toughness, through-thickness properties, weldability, and appearance of(More)
Alcoholic stupor with aspiration has been the most commonly recognized cause of lung abscess. Eighty-nine patients treated for lung abscess in a large community hospital from 1968 through 1982 have been described. Forty-six percent of these patients were 60 to 80 years of age. The most common predisposing factors included pneumonia, immunosuppression(More)
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