Trichomonas vaginalis nucleoside triphosphate diphosphohydrolase and ecto-5′-nucleotidase activities are inhibited by lycorine and candimine. - Giordani,R.B.; Weizenmann,M.; Rosemberg,D.B.; De Carli,G.A.; Bogo,M.R.; Zuanazzi,J.A.S.; Tasca,T. (Parasitol Int, 2010)