Rolim, H. M. V.; Torres, M. C. L. OCCURRENCE OF FECAL COLIFORMS AND E. Coli ON LETTUCE MARKETED IN GOIÂNIA-GOIÁS. Pesq. Agropec. Trop. 2007, 21 (1), 47-53. https://doi.org/10.5216/pat.v22i1.2602.