共 28 条
[1]
ABRAMOVICH D R, 1970, Journal of Obstetrics and Gynaecology of the British Commonwealth, V77, P865
[3]
CONGENITAL RING CONSTRICTIONS AND INTRAUTERINE AMPUTATIONS
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1971, 121 (05)
:393-&
[4]
BALLANTYNE JW, 1904, ANTENATAL PATHOLOGY, P514
[5]
BALLANTYNE JW, 1904, ANTENATAL PATHOLOGY, P129
[6]
BALLANTYNE JW, 1904, ANTENATAL PATHOLOGY, P168
[7]
DEMEYER W, 1969, TERATOLOGY, V2, P33
[9]
HERVA R, 1980, LANCET, V1, P818