Big family for successful living: NCR oligopeptides for coordinated cell differentiation in legume-Rhizobium symbiosis - Alunni, B; Mergaert, P; Maunoury, N; Redondo-Nieto, M; Mausset, AE; Uchiumi, T; Kondorosi, A; Kondorosi, E (FEBS Journal, 2005)