FIG. 1.

Growth of probiotic strains. Bacterial strains were grown at 37°C in LB medium (A) or Difco sporulation medium (B). The strains were B. subtilis PY79 (●), Bactisubtil (○), Subtyl (▴), Biosubtyl “Dalat” (Δ), Domuvar (▪), and Lactipan plus (□). OD₅₉₅, optical density at 595 nm.