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Fig. 5 | Journal of Occupational Medicine and Toxicology

Fig. 5

From: Assessment of long-term cultivated human precision-cut lung slices as an ex vivo system for evaluation of chronic cytotoxicity and functionality

Fig. 5

Histopathological staining of long-term cultured human PCLS. Representative pictures of human PCLS stained at days 1, 7 and 15 post preparation. The pictures show an overview of PCLS at different time points (a, d & g; left row), close-up pictures of alveolar regions with alveolar macrophages (b, e & h; arrow; middle row, 40× magnification) and close-up pictures of larger airways with bronchiolar epithelium (c, f & i; arrows; right row, 20× magnification)

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Journal of Occupational Medicine and Toxicology

ISSN: 1745-6673