Figure 1From: Antagonistic effect of Lactobacillusstrains against gas-producing coliforms isolated from colicky infantsInhibitory activity of L. delbrueckii DSM 20074 against E. coli CG 15b. Upper paper disk was imbibed with 50 μl of L. delbrueckii washed cells, whereas bottom paper disk was imbibed with 50 μl of neutralized supernatant of the same strainBack to article page