共 11 条
[1]
CONGENITAL RING CONSTRICTIONS AND INTRAUTERINE AMPUTATIONS
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1971, 121 (05)
:393-&
[2]
BENIRSCHKE K, PERSONAL COMMUNICATI
[3]
Bourne G.L., 1962, HUMAN AMNION CHORION
[6]
KHUDR G, 1972, OBSTET GYNECOL, V39, P713
[8]
STREETER GEORGE L., 1930, CARNEGIE INST WASHINGTON [PUBL 414] CONTR EMBRYOL, V22, P1
[10]
Torpin R., 1968, FETAL MALFORMATIONS