نتایج جستجو برای: alimentary tract
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A male farmer referred for fever, cough and haemoptysis, presented, at bronchoscopic examination, a large mass occluding the middle lobe bronchus. No lung involvement was visible on chest X-ray. Histological examination showed an actinomycotic granule in the bronchial submucosa. The histological findings indicate that aspiration of contaminated material from the upper alimentary tract may have ...
Toxicological studies dealing with recent findings of health effects of drinking water disinfectants are reviewed. Experiments with monkeys and rodents indicate that the biological activity of ingested disinfectants is expressed via their chemical interaction with the mucosal epithelia, secretory products, and nutritional contents of the alimentary tract. Evidence exists that a principal partne...
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