Human myelomonocytic cells express inhibitory receptors for classical and non-classical MHC class I molecules. - Colonna,M.; Samaridis,J.; Cella,M.; Angman,L.; Allen,R.L.; O'Callaghan,C.A.; Dunbar,R.; Ogg,G.S.; Cerundolo,V.; Rolink,A. (J Immunol, 1998)