TY  - BOOK
AU  - Patterson,David
AU  - Epstein,Charles M.
ED  - National Down Syndrome (U.S.) Symposium
TI  - Molecular genetics of chromosome 21 and down syndrome: proceedings of the Sixth Annual National Down Syndrome Society Symposium, held in New York, N.Y., December 7-8, 1989 
PY  - 1990///
CY  - New York
PB  - Wiley-Liss
KW  - Down's syndrome
KW  - Genetic aspects
KW  - Congresses
KW  - Molecular aspects
KW  - Human chromosome 21
ER  -