[Electron microscopic studies on the fibrils and cementing substance of normal and silicotic lungs].
D004583:Electrons; D006652:Histological Techniques; D008168:Lung / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D012829:Silicosis / Q000473:pathology*
LUNG/anatomy and histology; SILICOSIS/pathology