Figure 1From: Effect of Ampicillin on the kinetics of colonization of Streptococcus pneumoniae and Lactobacillus fermentum in the respiratory tract of miceExperimental protocols, doses of microorganism and time schedule applied to perform the "in vivo" assays: Fig 1a: Administration of L. fermentum (empty arrows) and Ampicillin (A). Fig 1b: Administration of S. pneumoniae (red arrow) and Ampicillin (A). Fig 1c: Administration of L. fermentum, S. pneumoniae and Ampicillin. The days when mice were sacrificed are indicated with black crosses.Back to article page