title: Studies on the antitumor cyclic hexapeptides obtained from Rubiae radix.
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification*; D051379:Mice; D010456:Peptides, Cyclic / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D010456:Peptides, Cyclic