in a comparative study , two groups of patients suffering from bronchial asthma or chronic obstructive bronchitis were tested with the new broncholytic substance 7- ( 3- [ 2/24/k-dihydroxyphenyl-2-hydroxy-ethylamino ] -propyl ) -theophylline ( reproterol , bronchspasmin ) versus the well proven drug orciprenaline .
C0004096
bronchial asthma
C0039771
theophylline