3 results for “Reaction Department”
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Medical study · Medical research · 1987
The lung biological activity of American attapulgite
…not an inert material for lung tissue; it does produce a macrophagic and neutrophilic alveolitis in the early inflammatory phase of lung reaction with peribronchiolar involvement in some sheep. Whether or not this initial attapulgite induced…
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Medical study · Medical research · 1991
Contributions of experimental asbestosis in sheep to the understanding of asbestosis
…to 5 years. The authors described four tissue reactions to asbestos: no-retention, low-retention, high-retention and intermediate. They suggested that the intermediate reaction might explain non-progressive cases of minimal asbestosis. Exposure dose and…
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Medical study · Medical research · 1985
Selective exposure and analysis of the sheep tracheal lobe as a model for toxicological studies of respirable particles
…at Day 1) and only macrophages after; lung histology documented an early macrophagic alveolitis which decreased to less than 10% of the initial inflammatory reaction at Day 60, without other distortion of the lung and airway…