title: Comparison of oral and percutaneous routes in man for the systemic administration of 'ephedrines'.
mesh_terms: D000284:Administration, Oral; D002849:Chromatography, Gas; D004809:Ephedrine / Q000008:administration & dosage* / Q000652:urine; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D008297:Male; D009779:Occlusive Dressings; D012869:Skin Absorption; D013997:Time Factors; D014556:Urine
chemical_list: D004809:Ephedrine