共 28 条
[21]
MORRISON J, 1949, ARCH DIS CHILD, V24, P214
[22]
OREL H, 1931, Z KINDERHEILKD, V51, P31
[23]
OSTER J, 1953, MONGOLISM COPENHAGEN, P123
[24]
POSTERARO G, 1951, LATTANTE, V22, P296
[25]
ROBERTSON SEJ, 1952, MED J AUSTRALIA, V2, P890
[26]
Russell PMG, 1933, LANCET, V1, P802
[27]
MONGOLISM IN ONE OF TWINS AND IN ANOTHER SIBLING - REPORT OF A CASE
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1949, 78 (04)
:573-588