title: [A new principle for drug testing in open care].
mesh_terms: D000368:Aged; D002214:Capsules; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000627:therapeutic use; D010919:Placebos; D013607:Tablets
chemical_list: D002214:Capsules; D010919:Placebos; D013607:Tablets; D005996:Nitroglycerin
vernacular_title: Läkemedelsprövning i öppen vård enligt ny princip.