TY - BOOK AU - Kretchmer,Norman AU - Hasselmeyer,Eileen G. ED - National Institute of Child Health and Human Development (U.S.) TI - Horizons in perinatal research: implications for clinical care SN - 0471507237 PY - 1974/// CY - Wiley : New York KW - Maternal and infant welfare KW - Congresses KW - Pregnancy N1 - 'A symposium sponsored by the Perinatal Biology and Infant Mortality Branch, National Institute of Child Health and Human Development, Stanford, California, December 6-9, 1970.' ER -