Santos, Mairy Barbosa Loureiro dos, José Rabelo de Freitas, Maria Cândida dos Reis Correia, and Paulo Marcos Zech Coelho. 1979. “Susceptibility of Biomphalaria Tenagophila Hybrids to Schistosoma Mansoni: Crossing Between Strains from Taim (RS), Cabo- Frio (RJ), and Belo Horizonte (MG), Brasil”. Revista Do Instituto De Medicina Tropical De São Paulo 21 (6): 281-86. https://revistas.usp.br/rimtsp/article/view/197549.