1. Anjard C, van Bemmelen M, Veron M, Reymond CD (1997) A new spore differentiation factor (SDF) secreted by Dictyostelium cells is phosphorylated by the cAMP dependent protein kinase. Differentiation 62:43–49
2. Anjard C, Chang WT, Gross J, Nellen W (1998a) Production and activity of spore differentiation factors (SDFs) in Dictyostelium. Development 125:4067–4075
3. Anjard C, Zeng C, Loomis WF, Nellen W (1998b) Signal transduction pathways leading to spore differentiation in Dictyostelium discoideum. Dev Biol 193:146–155
4. Atzmony D, Zahavi A, Nanjundiah V (1997) Altruistic behaviour in Dictyostelium discoideum explained on the basis of individual selection. Curr Sci 72:142–145
5. Azhar M, Kennady PK, Pande G, Espiritu M, Holloman W, Brazill D, Gomer RH, Nanjundiah V (2001) Cell cycle phase, cellular Ca2 + and development in Dictyostelium discoideum. Int J Dev Biol 45:405–414