Contents. List of Contributors. Preface (P.M. Wassarman). Expression and Function of Protein Kinases During Mammalian Gametogenesis (D.L. Chapman and D.J. Wolgemuth). Regulation of the Dopa Decarboxylase Gene During Drosophila Development (M.J. Lundell and J. Hirsh). Transcription Factors in Mammalian Development: Murine Homeobox Genes (S.S. Potter). Expression and Function of C-MOS in Mammalian Germ Cells (G.M. Cooper). Regulation of Pigmentation During Mammalian Development (F.Beermann, R. Ganß, and G. Schütz). Index.