[Experiences with ephedrine derivative in bronchial asthma].
D001249:Asthma; D004809:Ephedrine; D006801:Humans; D007223:Infant; D007229:Infant Welfare
D004809:Ephedrine
ASTHMA; EPHEDRINE; INFANT WELFARE
Experiencias con un derivado de la efedrina en asma bronquial.