Theophylline

Parents (6)

• 781491002Adenosine receptor antagonist substance
• 372580007Bronchodilator substance
• 259553003Methyl xanthine substance
• 373692009Phosphodiesterase inhibitor substance
• 372894003Smooth muscle relaxant substance
• 372787008Vasodilator substance

Children (0)

None (leaf concept).