Spectroscopic analysis of two peculiar emission-line stars: RJHA 49 and SS73 21 C. B. Pereira, W. L. F. Marcolino, M. Machado and F. X. de Araújo A&A, 477 3 (2008) 877-883 Published online: 13 August 2007 DOI: 10.1051/0004-6361:20077669