Swimmer's ear is another term for an infection in the ear canal. While water can cause an ear canal infection or swimmer's ear, so can dust and dirt or an accidental scratch on the inside of your ear.
Currently, brain tumors account for 2% of all cancer deaths ... 2 μl of a saturated α-cyano-4-hydroycinnamic acid (Sigma) solution in 50:50 acetonitrile and 0.1% trifluoro acetic acid (2 ...