title: Human gingival fibroblast cell lines in vitro. II. Electron microscopic studies of fibrogenesis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002460:Cell Line; D002478:Cells, Cultured; D003094:Collagen / Q000378:metabolism*; D004547:Elastic Tissue / Q000378:metabolism; D005260:Female; D005347:Fibroblasts / Q000378:metabolism / Q000648:ultrastructure*; D005881:Gingiva / Q000166:cytology*; D006056:Golgi Apparatus / Q000648:ultrastructure; D006801:Humans; D008297:Male; D003012:Microbial Collagenase / Q000378:metabolism; D008854:Microscopy, Electron; D008875:Middle Aged; D008928:Mitochondria / Q000648:ultrastructure; D010587:Phagocytosis
chemical_list: D003094:Collagen; D003012:Microbial Collagenase