1. Department of Medical Neurobiology; Laboratory of Teratology; Hebrew University Hadassah Medical School; Jerusalem Israel
2. Departments of Obstetrics, Gynecology & Reproductive Sciences and Biochemistry & Molecular Biology, and Office of the Dean, University of Maryland School of Medicine
3. Laboratory of Molecular Pathogenetics Institute of Biotechnology AS CR; v.v.i. Prague Czech Republic
4. Department of Developmental Biology; Pennington Biomedical Research Center, Louisiana State University System; Baton Rouge Louisiana
5. Department of Obstetrics and Gynecology; University of Rochester School of Medicine and Dental Medicine; Rochester