TY - SER AU - Soares,L.M.V. AU - Furlani,R.P.Z. TI - Survey of aflatoxins, ochratoxin A, zearalenone and sterigmatocystin in health foods and breakfast cereals commercialized in the city of Campinas, Sao Paulo KW - Alimento KW - Cereal KW - Aflatoxina KW - Ocratoxina KW - Sao Paulo ER -