The fine structure of granulomas in sarcoidosis, Kveim test and tuberculosis.
D006099:Granuloma / Q000473:pathology*; D008198:Lymph Nodes; D008854:Microscopy, Electron; D012507:Sarcoidosis / Q000473:pathology*; D012882:Skin Tests; D014376:Tuberculosis / Q000473:pathology*