[Electrocardiographic effects of a Crataegus oxyacantha extract].
D027825:Crataegus; D004562:Electrocardiography / Q000187:drug effects*; D006801:Humans; D010936:Plant Extracts
D010936:Plant Extracts
ELECTROCARDIOGRAPHY/effect of drugs on; PLANTS/extracts
Elektrokardiographische Studien über die Wirkung eines Extraktes aus Crataegus oxyacantha.