Michelson, E.H. and Dubois, L. (1979) “Competitive interaction between two snail hosts of schistosoma mansoni: laboratory studies on biomphalaria glabrata and b. Straminea”, Revista do Instituto de Medicina Tropical de São Paulo, 21(5), pp. 246–253. Available at: https://revistas.usp.br/rimtsp/article/view/197538 (Accessed: 4 July 2024).