共 20 条
[1]
BARTALOS M, 1967, MEDICAL CYTOGENETICS
[2]
Benda CE, 1960, CHILD MONGOLISM
[4]
DENT T, 1963, LANCET, V2, P484
[6]
ENGEL E, 1966, ALABAMA J MED SCI, V3, P497
[7]
HULTEN M, 1966, LANCET, V2, P22
[8]
LEJEUNE J, 1963, PEDIATRICS, V32, P326