TY  - JOUR
A1  - Stene, J.
A1  - Fisher, G.
A1  - Stene, E.
A1  - Mikkelsen, M.
A1  - Petersen, E.
T1  - Paternal age effect in Down’s syndrome
Y1  - 1977
DO  - 10.1111/j.1469-1809.1977.tb00194.x
JF  - Annals of Human Genetics
VL  - 40
IS  - 3

ER  -