Question chr 21

[Jesus Alfredo Berdugo Gutierrez]

Does anybody knows where can I found the sequence of primers specific for
chr.21. we are making a research on the origin of extrachromose in down
syndrome patients with old parents

Jesus Alfredo Berdugo, DMV,MSc
BIOGENESIS. Biotechnology Program
Facultad de Medicina. Universidad de Antioquia
AA 1226 Medellin, Colombia
email jberdugo at quimbaya.udea.edu.co
      alfredoberdugo at usa.net
Fax    57 4 2633509
Phone  57 4 5106059