Collimated molecular jets from high-mass young stars: IRAS 18151-1208 C. J. Davis, W. P. Varricatt, S. P. Todd and S. K. Ramsay Howat A&A, 425 3 (2004) 981-995 Published online: 28 September 2004 DOI: 10.1051/0004-6361:20041298