Prostaglandin and nitric oxide regulate TNF-'ALFA' a production during Trypanosoma cruzi infection - Borges, Monamaris M; Kloetzel, Judith Kardos; Andrade Júnior, Heitor Franco de; Tadokoro, Carlos Eduardo; Pinge Filho, Phileno; Abrahamsohn, Ises de Almeida (Immunology Letters, 1998)