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Lung - Infiltration Cellular, Histiocyte - Gallery

Image of infiltration cellular, histiocyte in the lung from a male Wistar Han rat in a subchronic study
Lung - Infiltration cellular, Histiocyte in a male Wistar Han rat from a subchronic study. There is a small, subpleural accumulation of alveolar histiocytes.
Image of infiltration cellular, histiocyte in the lung from a female Harlan Sprague-Dawley rat in a chronic study
Lung - Infiltration cellular, Histiocyte in a female Harlan Sprague-Dawley rat from a chronic study. There is a small, subpleural accumulation of alveolar histiocytes with some thickening of associated alveolar septae.
Image of infiltration cellular, histiocyte in the lung from a male F344/NTac rat in a subchronic study
Lung - Infiltration cellular, Histiocyte in a control male F344/NTac rat from a subchronic study. There is a focal accumulation of histiocytes in several adjacent alveoli.
Image of infiltration cellular, histiocyte in the lung from a male F344/NTac rat in a subchronic study
Lung - Infiltration cellular, Histiocyte in a control male F344/NTac rat form a subchronic study (higher magnification of Figure 3). Many of the alveolar macrophages in this focal accumulation contain variably sized vacuoles.
Image of infiltration cellular, histiocyte in the lung from a male Wistar Han rat in a subchronic study
Lung - Infiltration cellular, Histiocyte in a male Wistar Han rat from a subchronic study. These histiocytes contain brown material, which is considered to be the test agent, and this animal would also be diagnosed with foreign material.
Image of infiltration cellular, histiocyte in the lung from a male Harlan Sprague-Dawley rat in a subchronic study
Lung - Infiltration, Cellular, Histiocyte in a male Harlan Sprague-Dawley rat from a subchronic study. These histiocytes contain black material, which is considered to be the test agent; this animal would also be diagnosed with foreign material.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.