Acknowledgements

We wish to thank: the parents of the babies for their trust and cooperation. Chava Kasher (Sheba MC), Dr. Amir Kushnir (Poriah MC), Moran Moskovich (Ben-Gurion university), Dr. Guillaume Sikard, Amit Oren, Avi Matzliach, Rami Cohen (the Technion), Dr. Oren Forkosh, Dr. Goren Gordon (Weizmann Institute). Marjory M. Palmer (NOMAS International), for their contributions. The National Institute for Psychobiology in Israel, for their generous support.
