title: Evolutionary biology: born-again hagfishes.
authors: Philippe
authors: P
authors: Janvier
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002465:Cell Movement; D004625:Embryo, Nonmammalian / Q000166:cytology / Q000196:embryology; D006196:Hagfishes / Q000033:anatomy & histology / Q000145:classification / Q000196:embryology* / Q000235:genetics; D009432:Neural Crest / Q000166:cytology* / Q000196:embryology*; D010802:Phylogeny; D013997:Time Factors