TY  - BOOK
AU  - Creasy,Robert K.70011/1 Resnik Robert
AU  - Resnik,Robert
TI  - Maternal-fetal medicine: principles and practice 
SN  - 0721623042
PY  - 1989///
CY  - Philadelphia
PB  - Saunders
KW  - Embryology
KW  - Fetal diseases
KW  - Pregnancy complications
KW  - Prenatal diagnosis
ER  -