[1] Hop Cochin St Vincent de Paul, Serv Histol Embryol Biol Reprod, AP HP, F-75014 Paris, France
[2] Univ Paris 05, Paris, France
[3] Univ Paris Descartes EA 3620, Paris, France
[4] Hop Necker Enfants Malad, AP HP, Virol Lab, Paris, France
[5] Inst Mutualiste Montsouris, Dept Mere Enfant, Unite Assistance Med Procreat, Paris, France
[6] Hop Cochin St Vincent de Paul, Serv Gynecol & Med Reprod, AP HP, F-75014 Paris, France
[7] Hop Cochin St Vincent de Paul, Serv Biostat, AP HP, F-75014 Paris, France
[8] Hop Cochin St Vincent de Paul, Serv Med Interne, AP HP, F-75014 Paris, France
[9] INSERM U567, Paris, France
[10] Hop Cochin St Vincent de Paul, Serv Hepatol, AP HP, F-75014 Paris, France