title: Ma huang toxicity.
authors.forename: Grover M
authors.initials: GM
authors.lastname: Hutchins
mesh_terms: D000328:Adult; D002318:Cardiovascular Diseases / Q000139:chemically induced*; D029790:Ephedra sinica / Q000009:adverse effects*; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D008875:Middle Aged; D012107:Research Design