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Fig. 1 | Particle and Fibre Toxicology

Fig. 1

From: Compositional and structural analysis of engineered stones and inorganic particles in silicotic nodules of exposed workers

Fig. 1

Photographic image (a) and optical (b) and SEM (c) micrographs of sample S7, indicating an area surrounding a silicotic nodule close to the visceral pleura. In the SEM image, regions A to D are indicated. Histological overview of sample S3 showing the optical micrograph of a biopsy containing a well-defined nodule composed of histiocytic cells and fibroblasts, with indication of positions defined from A to D in the present study (d)

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