title: Evolution of developmental mechanisms: spatial and temporal modes of rostrocaudal patterning.
authors: Department of Molecular and Cell Biology, University of California, Berkeley 94720.
authors: D A
authors: DA
authors: Weisblat
authors: C J
authors: CJ
authors: Wedeen
authors: R G
authors: RG
authors: Kostriken
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D005075:Biological Evolution; D004330:Drosophila / Q000196:embryology / Q000235:genetics; D047108:Embryonic Development; D005314:Embryonic and Fetal Development / Q000235:genetics / Q000502:physiology*; D005801:Genes, Homeobox; D007865:Leeches / Q000196:embryology / Q000235:genetics; D009024:Morphogenesis / Q000235:genetics / Q000502:physiology*; D013045:Species Specificity; D013234:Stem Cells / Q000166:cytology; D013997:Time Factors