So chemotherapy drugs, penicillin, insulin, ether, chlorpromazine, thalidomide, contraception, idoxuridine, and azidothymidine are not just chemical molecules. They are symbols of the revolutionary ...
Dacryocystitis refers to an infection of the tear sacs, which are part of the tear drainage system in the eye. Tears drain from each eye through small canals (drainage canals), a tear sac, and a tear ...