“It wasn’t Hitler or Himmler who abducted me, beat me, and shot my family. It was the shoemaker, the milkman, the neighbor, who were given a uniform....” —Karl Stojka, Auschwitz survivor
> They showed that colonizing the guts of young mice with this bacterial species inhibited their performance on the object recognition and maze escape tasks, and that this deficit correlated with a reduction of activity in the hippocampus.