[1] Hop St Louis, Serv Gastroenterol, Paris, France
[2] Hop St Louis, INSERM, U662, Paris, France
[3] Mt Sinai Sch Med, Immunobiol Ctr, New York, NY USA
[4] Hop Necker Enfants Malad, INSERM, Equipe Avenir, IFR 94, Paris, France
[5] Hop Conception, Lab Expt NK, Marseille, France