[The determination of acetylsalicylic acid, phenacetin and caffeine in tablets].
D001241:Aspirin / Q000737:chemistry*; D002110:Caffeine / Q000737:chemistry*; D010615:Phenacetin / Q000737:chemistry*; D013607:Tablets
D013607:Tablets; D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin
ACETOPHENETIDIN/chemistry; ACETYLSALICYLIC ACID/chemistry; CAFFEINE/chemistry