title: Effects of vitamin A acid on cell cultures.
mesh_terms: D002478:Cells, Cultured; D004247:DNA / Q000096:biosynthesis*; D006367:HeLa Cells / Q000187:drug effects*; D006801:Humans; D008938:Mitosis / Q000187:drug effects*; D013454:Sulfoxides / Q000494:pharmacology; D013997:Time Factors; D014212:Tretinoin / Q000494:pharmacology*; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D013454:Sulfoxides; D014801:Vitamin A; D014212:Tretinoin; D004247:DNA