Thursday, December 20, 2007
Ventilation Of Premises In Mines, Shops Of Factories
ventilation of premises in mines, shops of factories and the - factories making asbestos, varnishes, substance, etc. Workers of these enterprises not less often than 1 time in 6 should - be exposed to careful medical examination and photoroentgenography for revealing of early displays of a cancer of a lung. Sanitary-educational work should promote reduction of number of smokers. Pathological anatomy: the lung cancer develops - from bronchial tubes and bronchial e. Allocate three basic histologic kinds: 1) a cancer (with , without , not differentiated-); 2) a ferruterous cancer of various degree of differentiation; 3) not differentiated cancer (, or ). Quite often histologic structure in different sites - of a tumour is various. In these cases speak about (having two kinds cages) and (cages having three kind) tumours. From integumentary bronchial tubes develops a cancer, from bronchial glands - - ferruterous. In early stages a lung cancer find out in the form of a plaque or on a bronchial tube mucous membrane.
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Yeast Infection : For diagnostics of a belly typhus and And and In with 5-7- day of disease it is used mainly with - - Vi-antigenes . Positive reaction in a credit 1:200 and above is considered. At research in the pair wheys taken in dynamics of disease significant it is considered quadruple and greater increase of a credit –bodies to activators of a belly typhus and . For revealing use with a Vi-antigene. Reaction widely applied in the past gradually loses diagnostic value.
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