title: The polar coordinate model goes molecular.
authors.affiliation: Developmental Biology Center, University of California, Irvine 92717.
authors.forename: P J
authors.initials: PJ
authors.lastname: Bryant
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000235:genetics* / Q000254:growth & development; D004625:Embryo, Nonmammalian / Q000502:physiology; D015870:Gene Expression; D007814:Larva; D010641:Phenotype