Silva, L.H.P. da . and Kirchner, E. 1963. Experimental chemotherapy of Trypanosoma cruzi infection in tissue culture. A comparative study on the action of primaouine, carbidium sulphate and the aminonucleoside of stylomycin. Revista do Instituto de Medicina Tropical de São Paulo. 5, 1 (Feb. 1963), 16–28.