Hi Marco, Are these not what you want? from here: [1]http://www.affymetrix.com/support/technical/byproduct.affx?produ ct=mogene -1_0-st-v1 [] [2] MoGene-1_0-st-v1 Annotations CSV README (26 KB, 9/5/07) [] [3] MoGene-1_0-st-v1 Transcript Cluster Annotations, CSV (11 MB, 9/17/07) Pingzhao ======================================== Pingzhao Hu Statistical Analysis Facility The Centre for Applied Genomics (TCAG) The Hospital for Sick Children Research Institute MaRS Centre - East Tower 101 College Street, Room 15-705 Toronto, Ontario, M5G 1L7, Canada Tel.: (416) 813-7654 x6016 Email: phu at sickkids.ca Web: [4]http://www.tcag.ca/statisticalAnalysis.html References 1. http://www.affymetrix.com/support/technical/byproduct.affx?product =mogene-1_0-st-v1 2. http://www.affymetrix.com/Auth/analysis/downloads/na23/wtgene /MoGene-1_0-st-v1.AFFX_README.NetAffx-CSV-Files.txt 3. http://www.affymetrix.com/Auth/analysis/downloads/na23/wtgene /MoGene-1_0-st-v1.na23.mm8.transcript.csv.zip 4. http://www.tcag.ca/statisticalAnalysis.html