[A study of the preventive and therapeutic effects of Alternanthera philoxeroides on influenza].
D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000188:drug therapy / Q000517:prevention & control*; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D010936:Plant Extracts / Q000627:therapeutic use; D010946:Plants, Medicinal
D010936:Plant Extracts