levamisole antihelmintic drug molecule. levorotary isomer of tetramisole.

levamisole antihelmintic drug molecule levorotary isomer tetramisole levamizole levamisol immunomodulator worm parasite parasitic racemic agranulocytosis dewormer deworming infestation leprosy wart lichen planus cocaine adulterant cutting agent hydrogen carbon sulfur nitrogen disease therapy medicine medicinal product pharmacology pharmacy pharmaceutical pharma treatment generic atoms chemical chemistry composition atomic model molecular are represented as spheres conventional color coding white grey blue yellow