共 48 条
[31]
MOORHEAD PS, 1961, AM J HUM GENET, V13, P22
[32]
OPITZ J, 1968, PERSONAL COMMUNICATI
[33]
Oster J., 1953, MONGOLISM
[34]
PENROSE LS, 1961, ANN HUM GENET, V25, P243
[35]
Rao CR., 1965, SANKHYA INDIAN J STA
[36]
RAO CR, SANKHYA A, V27, P311
[37]
SERGOVICH FE, 1962, CAN MED ASS J, V8, P852
[38]
SHAW MARGERY W., 1962, CYTOGENETICS, V1, P141, DOI 10.1159/000129726
[40]
SOUDEK D, 1968, CITED INDIRECTLY