From: A novel approach to the clustering of microarray data via nonparametric density estimation
Cluster 1
1-6,8-19,21-29,31,32,34,35,37-40,48*,58*,60*
Cluster 2
7,41-47,49-51,52
Cluster 3
20,30*,33*,36*,53-57,59,61,62