![Serological studies on shistosomiasis mansoni in the Northeast Brasil]()
Serological studies on shistosomiasis mansoni in the Northeast BrasilTanabe, Masanobu; Okazaki, Mitsu; Okazaki, Masaichi; Kobayashi, Seiki; Kaneko, Nobuaki; Sekiguchi, Tsuneari; Tateno, Seiki; Motta, Severa R. N.; Takeuchi, Tsutomu · Revista do Instituto de Medicina Tropical de São Paulo · 1990