title: With resurgence in use of herbal remedies, unanswered questions take on greater urgency.
authors.affiliation: College of Pharmacy, Midwestern University, Glendale, Ariz., USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Chavez
mesh_terms: D003376:Counseling; D006279:Health Maintenance Organizations; D006801:Humans; D019684:Magnoliopsida / Q000009:adverse effects / Q000627:therapeutic use*; D010595:Pharmacists; D008517:Phytotherapy; D014481:United States