TY  - GEN
AU  - NICHOLSON,D N
AU  - KEAY,A J
TI  - Mongolism in both of twins of opposite sex
SN  - 0003-9888
PY  - 2000///0701
KW  - Disease
KW  - Diseases in Twins
KW  - Down Syndrome
KW  - genetics
KW  - Heredity
KW  - Humans
KW  - Twins
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/adc.32.164.325
ER  -