"Aspirine." . . "Royal Society of Chemistry (Gran Bretaña). Education Division." . . "Education [MESH]" . . "organisk kemi" . . "Analgesicos, antitermicos (farmacologia)" . . "Aspirin [MESH]" . . "Aspirina." . . "Laboratory Techniques and Procedures [MESH]" . . "Acetylsalicylzuur." . . "Problemes i exercicis." . . "medicin" . . "Chimie pharmaceutique Expériences." . . . . . . . . . . . . . . . . "Presents the history of the chemistry and preparation of aspirin. Includes eight activities that can be used in a variety of teaching and learning situations." . . . . . . . . . . . . . . . . . "Aspirin a curriculum resource for post-16 chemistry courses" . . "Aspirin : a curriculum resource for post-16 chemistry courses" . . . . "Aspirin" . . . . . . . . . . . . . . . . . . "Experimenteel onderzoek." . . "Kemija Učbenik." . . "Aspirina Problemes, exercicis, etc." . .