Sulforaphane inhibits extracellular, intracellular, and antibiotic-resistant strains of Helicobacter pylori and prevents benzo[a]pyrene-induced stomach tumors. - Fahey,J.W.; Haristoy,X.; Dolan,P.M.; Kensler,T.W.; Scholtus,I.; Stepehenson,K.K. (Proc Natl Acad Sci USA, 2002)