1. Perinatology Research Branch; Program for Perinatal Research and Obstetrics; Division of Intramural Research; Eunice Kennedy Shriver National Institute of Child Health and Human Development; NICHD/NIH/DHHS; Bethesda MD and Detroit MI USA
2. Department of Obstetrics and Gynecology; University of Michigan; Ann Arbor MI USA
3. Department of Epidemiology and Biostatistics; Michigan State University; East Lansing MI USA
4. Center for Molecular Medicine and Genetics; Wayne State University; Detroit MI USA
5. Department of Obstetrics and Gynecology; Wayne State University School of Medicine; Detroit MI USA
6. Institute of Enzymology; Momentum Research Group; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Budapest Hungary
7. Maternity Private Department; Kutvolgyi Clinical Block; Semmelweis University; Budapest Hungary
8. First Department of Pathology and Experimental Cancer Research; Semmelweis University; Budapest Hungary
9. Department of Obstetrics, Gynecology and Reproductive Sciences; Yale University School of Medicine; New Haven CT USA
10. Department of Immunology and Microbiology; Wayne State University School of Medicine; Detroit MI USA