K.R. Fitch, G.K. Yasuda, K.N. Owens, and B.T. Wakimoto, Paternal Effects in Drosophila: Implications for Mechanisms of Early Development.
S.M. Abmayr and C.A. Keller, Drosophilia Myogenesis and the Roleof nautilus.
S. Berking, Hydrozoa Metamorphosis and Pattern Formation.
J.A. Thomson and V.S. Marshall, Primate Embryonic Stem Cells.
C. Ainsworth, J. Parker, and V. Buchanan-Wollaston, Sex Determination in Plants.
A. Gossler andM.H. De Angelis, Somitogenesis.
Contents of Previous Volumes.