TIYO, R.; SOUZA, C. Z. de; NISHI, L.; BRUSTOLIN, C. F.; RATTI, B. A.; FALAVIGNA GUILHERME, A. L. WATER FROM DIFFERENT SOURCES USED FOR THE IRRIGATION OF VEGETABLES TO BE MARKETED: RESEARCH ON Cryptosporidiumspp., Giardiaspp., AND COLIFORMS IN PARANA, BRAZIL. Rev. Inst. Med. Trop. São Paulo 2015, 57 (4), 333-336.