[Valerian and hops complement each other well].
D004311:Double-Blind Method; D006801:Humans; D027582:Humulus; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy*; D014632:Valerian
C039603:Hova; D010936:Plant Extracts