TY  - BOOK
AU  - Reinold E
TI  - Ultrasonics in early pregnancy
T2  - Contributions to gynecology and obstetrics
U1  - L9F:4, L6 
PY  - 1976///
CY  - Basel
PB  - S Karger        
KW  - Aging
N1  - Bibliography 131-148p
ER  -