TY - GEN AU - Simpson,D M AU - Avery,B E TI - Pathologically altered fibroblasts within lymphoid cell infiltrates in early gingivitis SN - 0022-0345 PY - 1973///1211 KW - Fibroblasts KW - Gingival Crevicular Fluid KW - analysis KW - Gingivitis KW - pathology KW - Humans KW - Microscopy, Electron N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/00220345730520053301 ER -