Larrieu E, Costa M T, Cantoni G, Labanchi J L, Bigatti R, Pérez A, Araya D, Mancini S, Herrero E, Talmon G, Romeo S, Thakur A
Provincial Council of Public Health, 240 Laprida, (8500), Viedma, Argentina.
Bol Chil Parasitol. 2000 Jul-Dec;55(3-4):49-53. doi: 10.4067/s0365-94022000000300003.