title: Segmentation in animals.
authors.affiliation: Department of Zoology, University of Wisconsin, 250 North Mills Street, Madison, WI 53706, USA. ssblair@wisc.edu
authors.forename: Seth S
authors.initials: SS
authors.lastname: Blair
mesh_terms: D000818:Animals; D000845:Annelida / Q000196:embryology; D005075:Biological Evolution; D019521:Body Patterning; D043344:Chordata / Q000196:embryology*; D004330:Drosophila / Q000196:embryology*