title: Warning about a medicinal herb.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D000368:Aged; D004338:Drug Combinations; D004357:Drug Synergism; D004365:Drugs, Chinese Herbal / Q000009:adverse effects* / Q000494:pharmacology; D005343:Fibrinolytic Agents / Q000009:adverse effects* / Q000494:pharmacology; D006801:Humans; D010618:Phenanthrolines / Q000009:adverse effects* / Q000494:pharmacology; D010936:Plant Extracts; D027561:Salvia miltiorrhiza; D014859:Warfarin / Q000494:pharmacology*
chemical_list: D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D005343:Fibrinolytic Agents; D010618:Phenanthrolines; D010936:Plant Extracts; C028972:dan-shen root extract; D014859:Warfarin