[Occurrence of Rhodnius ecuadoriensis Lent & León, 1958 naturally infected by Trypanosomas similar to Trypanosoma cruzi Tejera, 1920 in dwellings of the District of Cascas, Contumaza, Dpto. of Cajamarca, Peru]
Rev Inst Med Trop Sao Paulo. 1972 May-Jun;14(3):191-202.