1 By convention a normal lens on a 35mm film camera (and thus a full-frame EOS digital SLR) has a focal length of 50mm or so. 2  A lens with a focal length of 35mm is considered ânormalâ for a cropped-frame EF-S camera.
Aspirin. One of the best known aromatic acetates is acetylsalicylic acid, or aspirin, which is prepared by the esterification of the phenolic hydroxyl group of salicylic acid. Aspirin possesses a number of properties that make it the most often recommended drug.
In yet another embodiment of the pharmaceutical composition of the invention, aspirin is enteric coated as described above and the statin (pravastatin, simvastatin, lovastatin, atorvastatin, fluvastatin and cerivastatin) can optionally be enteric coated.