title: Platelet-derived growth factor prevents G0 growth arrest.
mesh_terms: D000818:Animals; D001792:Blood Platelets / Q000502:physiology*; D002453:Cell Cycle / Q000187:drug effects*; D002478:Cells, Cultured; D004261:DNA Replication / Q000187:drug effects; D006133:Growth Substances / Q000494:pharmacology*; D008727:Methotrexate / Q000494:pharmacology; D051379:Mice; D013997:Time Factors
chemical_list: D006133:Growth Substances; D008727:Methotrexate