title: Proliferation of cells in vitro after long-term exposure to endotoxin.
mesh_terms: D002455:Cell Division / Q000187:drug effects; D004731:Endotoxins / Q000494:pharmacology*; D005347:Fibroblasts / Q000166:cytology / Q000187:drug effects*; D066298:In Vitro Techniques; D010519:Periodontium / Q000166:cytology / Q000187:drug effects*; D013997:Time Factors
chemical_list: D004731:Endotoxins