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Effects of continuous exposure of 0.8 ppm N-02 on respiration of rats.
Freeman G; Furiosi NJ; Haydon GB
Arch Environ Health 1966 Oct; 13(4):454-456
Respiratory rate and weight measurements, and histopathological studies of animals exposed to 0.8 parts per million of nitrogen dioxide for 255 to 977 days. Tachypnea is observed, with sustained elevation in respiratory rate and occasional minimal changes in morphology of bronchiolar epithelial cells.
NIOSH-Grant; NIOSH-Publication; Respiratory-system-disorders; Toxic-gases; Histopathology; Irritants; Air-contaminants; Respiratory-functions; Physiological-measurements
Issue of Publication
Archives of Environmental Health
Medical Science Stanford Research Institute 333 Ravenswood Avenue Menlo Park, Calif
Page last reviewed: November 13, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division