Coelho, P. M. Z.; Toppa, N. H.; Mello, R. T.; Feldmann, J. S.; Gonçalves, R. Schistosoma Mansoni: Exacerbation of Inflammatory Granulomatous Response in Mice Chronically Infected and Submitted to Reinfection . Rev. Inst. Med. Trop. São Paulo 1996, 38 (4), 303-305.