Figure 1From: BCG strain S4-Jena: An early BCG strain is capable to reduce the proliferation of bladder cancer cells by induction of apoptosisGenotypic characterization of different BCG strains as analyzed by PFGE. Lane 1-2: RIVM strain, Lane 3-4: TICE strain, lane 5-6: Connaught strain, 7-9: S4-Jena strain. Lane 10: λ ladder PFG Marker (BioLabs, Frankfurt, Germany).Back to article page