TY  - GEN
AU  - Ivanov,A M
TI  - [2 cases of familial congenital heart defect]
SN  - 0017-4866
PY  - 1974///1216
KW  - Adolescent
KW  - Child
KW  - Ductus Arteriosus, Patent
KW  - diagnosis
KW  - Female
KW  - Humans
N1  - Publication Type: Case Reports; Journal Article
ER  -