title: Working session report: natural products.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000302:isolation & purification / Q000627:therapeutic use; D001431:Bacteriological Techniques; D001681:Biological Assay; D001688:Biological Products / Q000627:therapeutic use; D005285:Fermentation; D006801:Humans; D007939:Leukemia L1210 / Q000188:drug therapy; D007942:Leukemia, Experimental / Q000188:drug therapy; D009062:Mouth Neoplasms / Q000188:drug therapy; D010936:Plant Extracts / Q000627:therapeutic use; D014020:Tissue Extracts / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D001688:Biological Products; D010936:Plant Extracts; D014020:Tissue Extracts