Affiliation: | (1) Department of Cell and Molecular Biology, Karolinska Institute, S-171 77 Stockholm, Sweden, SE;(2) Institute of Human Genetics, University of Aarhus, 8000 C Aarhus, Denmark, DK;(3) Department of Obstetrics and Gynaecology, University Hospital of Aarhus, 8000 Aarhus C, Denmark, DK |