TY - SER AU - Santos,Y.O. AU - Almeida,R.C.de C. AU - Guimarães,A.G. AU - Almeida,P.F. TI - Hygienic-sanitary quality of vegetables and evaluation of treatments for the elimination of indigenous E. coli and E. coli O157:H7 from the surface of leaves of lettuce (Lactuca sativa L.) KW - ALFACE KW - HORTALIÇA KW - CONTAMINAÇÃO BACTERIANA KW - HIGIENE DE ALIMENTO UR - http://www.scielo.br/pdf/cta/v30n4/v30n4a38.pdf ER -