Observations of CO in the eastern filaments of NGC 1275 P. Salomé, Y. Revaz, F. Combes, J. Pety, D. Downes, A. C. Edge and A. C. Fabian A&A, 483 3 (2008) 793-799 Published online: 01 April 2008 DOI: 10.1051/0004-6361:200809412