title: Dorsoventral axis inversion?
authors.forename: P P
authors.initials: PP
authors.lastname: Jefferies
authors.forename: N A
authors.initials: NA
authors.lastname: Brown
mesh_terms: D000818:Animals; D005075:Biological Evolution; D019485:Bone Morphogenetic Proteins; D004330:Drosophila / Q000196:embryology* / Q000235:genetics; D029721:Drosophila Proteins; D007301:Insect Hormones / Q000235:genetics; D009420:Nervous System / Q000196:embryology; D011506:Proteins / Q000235:genetics; D014714:Vertebrates / Q000196:embryology* / Q000235:genetics
chemical_list: D019485:Bone Morphogenetic Proteins; D029721:Drosophila Proteins; D007301:Insect Hormones; D011506:Proteins; C064196:dpp protein, Drosophila