Phylogeny-wide analysis of social amoeba genomes highlights ancient origins for complex intercellular communication - Heidel, Andrew J.; Lawal, Hajara M.; Felder, Marius; Schilde, Christina; Helps, Nicholas R.; Tunggal, Budi; Rivero, Francisco; John, Uwe; Schleicher, Michael; Eichinger, Ludwig; Platzer, Matthias; Noegel, Angelika A.; et al. (Genome Research, 2011)