title: New antitumor drugs from plants.
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification*; D003365:Costs and Cost Analysis; D004353:Drug Evaluation, Preclinical; D008519:Medicine, Traditional; D051379:Mice; D051381:Rats
chemical_list: D000972:Antineoplastic Agents, Phytogenic