enteric bacteria: rod-shaped Gram-negative bacteria; most occur normally or pathogenically in intestines of humans and other animals
eubacteria: a large group of bacteria having rigid cell walls; motile types have flagella
clopidogrel bisulfate: a blood thinner (trade name Plavix) approved for the treatment of mild heart attacks; works by preventing blood platelets from sticking together to form clots that would restrict blood flow