Association of developmental regulatory genes with the development of different molar tooth shapes in two species of rodents S. V. E. KeränenThomas ÅbergJukka Jernvall ORIGINAL ARTICLE Pages: 477 - 486
The anterior-like cells in Dictyostelium are required for the elevation of the spores during culmination John Sternfeld ORIGINAL ARTICLE Pages: 487 - 494
Buccal capsule development as a consideration for phylogenetic analysis of Rhabditida (Nemata) C. DolinskiG. BorgonieJames G. Baldwin ORIGINAL ARTICLE Pages: 495 - 503
Organising activities of engrailed, hedgehog, wingless and decapentaplegic in the genital discs of Drosophila melanogaster B. S. EmeraldJ. K. Roy ORIGINAL ARTICLE Pages: 504 - 516
Hox gene expression reveals regionalization along the anteroposterior axis of the zebrafish notochord V. E. PrinceAlivia L. PriceRobert K. Ho ORIGINAL ARTICLE Pages: 517 - 522
A testis-specifically expressed gene is embedded within a cluster of maternally expressed genes at 89B in Drosophila melanogaster Lucy StebbingsBrenda R. GrimesM. Bownes SHORT COMMUNICATION Pages: 523 - 530
The Drosophila Sin3 gene encodes a widely distributed transcription factor essential for embryonic viability G. PennettaD. Pauli SHORT COMMUNICATION Pages: 531 - 536