title: [Origin and evolution of stem cell system in multicellular animals].
authors.affiliation: funayama@mdb.biophys.kyoto-u.ac.jp
authors.forename: Noriko
authors.initials: N
authors.lastname: Funayama
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation; D006829:Hydra / Q000166:cytology; D039902:Multipotent Stem Cells / Q000166:cytology*; D010932:Planarians / Q000166:cytology; D011161:Porifera / Q000166:cytology* / Q000235:genetics