Atta, A.M., Magalhães, L.A. and Rangel, H. de A. (1981) “ Schistosomiasis mansoni: II - evolution of the levels of serum proteins and of their electrophoretic pattern as traced by quantitative immunoelectrophoresis ”, Revista de Saúde Pública, 15(2), pp. 194–204. doi:10.1590/S0034-89101981000200004.