An analysis of the intestinal flora of these 4 people as compared to the 3 who suffered no reaction, revealed to the researchers that the intestinal flora of these two groups were very different. ###>En analysant la flore intestinale de ces 4 personnes comparativement aux 3 qui n’ont eu aucun effet, les chercheurs ont observé que les flores intestinales de ces 2 groupes étaient très différentes.