title: The fine structure of human connective tissue mast cells in periodontal disease.
mesh_terms: D000328:Adult; D000368:Aged; D002462:Cell Membrane; D003094:Collagen; D003238:Connective Tissue; D003594:Cytoplasmic Granules; D005260:Female; D005881:Gingiva / Q000473:pathology*; D006801:Humans; D008407:Mast Cells; D008854:Microscopy, Electron; D008875:Middle Aged; D008928:Mitochondria; D010510:Periodontal Diseases / Q000473:pathology*
chemical_list: D003094:Collagen