title: Review of reviews.
mesh_terms: D000700:Analgesics / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D000959:Antihypertensive Agents / Q000627:therapeutic use; D004723:Endorphins / Q000494:pharmacology; D006801:Humans; D007256:Information Systems; D010506:Periodicals as Topic; D010600:Pharmacology; D010944:Plants / Q000378:metabolism; D019966:Substance-Related Disorders / Q000523:psychology
chemical_list: D000700:Analgesics; D000900:Anti-Bacterial Agents; D000959:Antihypertensive Agents; D004723:Endorphins