title: Nitroglycerin levels after administration via transdermal therapeutic system or nitroglycerin ointment.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000097:blood; D009824:Ointments; D012869:Skin Absorption
chemical_list: D009824:Ointments; D005996:Nitroglycerin