TY - SER AU - Machado,E.C.L. AU - Stamford,T.L.M. AU - Alves,L.C. AU - Melo,R.G. AU - Shinohara,N.K.S. TI - Effectiveness of Cryptosporidium spp. oocysts detection and enumeration methods in water and milk samples KW - LEITE KW - ÁGUA KW - CONTAMINAÇÃO KW - PARASITO ER -