title: Collagen nature of asteroid bodies of giant cells in sarcoidosis.
mesh_terms: D002986:Clinical Trials as Topic; D003094:Collagen; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology; D010587:Phagocytosis; D012507:Sarcoidosis / Q000473:pathology*
chemical_list: D003094:Collagen