Authored by Bengt Kallen, professor emeritus in embryology at Lund University in Sweden. The subject of this book is to describe the occurrence of congenital malformations among children born and what risk factors exist. Population data are presented for a number of malformation…
Authored by Bengt Kallen, professor emeritus in embryology at Lund University in Sweden. The subject of this book is to describe the occurrence of congenital malformations among children born and what risk factors exist. Population data are presented for a number of malformation…
