title: Antitumor activity of shikonin and its derivatives.
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic; D005260:Female; D051379:Mice; D009285:Naphthoquinones / Q000494:pharmacology*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D009285:Naphthoquinones