A mutant affecting the crystal cells inDrosophila melanogaster T. M. RizkiRose M. RizkiE. H. Grell OriginalPaper Pages: 91 - 99
The fate ofDrosophila hydei anlagen in heteroplastic transplantations Ž. SrdićH. Gloor OriginalPaper Pages: 101 - 105
Cytophotometric evidence for cell ‘transdifferentiation’ in planarian regeneration Vittorio GremigniCristina Miceli OriginalPaper Pages: 107 - 113
A mechanism for tooth pattern reversal in sharks: The polarity switch model Wolf-Ernst Reif OriginalPaper Pages: 115 - 122
Inducing effects of the grey crescent region of early developmental stages of ambystoma mexicanum Makoto Asashima OriginalPaper Pages: 123 - 126
The isolation of functional pole cells from theDrosophila melanogaster maternal effect mutantmat(3)1 Urs RegenassHans Peter Bernhard OriginalPaper Pages: 127 - 132
Properties of the foot inhibitor from hydra Tobias SchmidtH. Chica Schaller OriginalPaper Pages: 133 - 139
Size, shape and orientation of cells in budding hydra and regulation of regeneration in cell aggregates Lynn GrafAlfred Gierer OriginalPaper Pages: 141 - 151
Expression of the zygotic genome in blastoderm stage embryos ofDrosophila: Analysis of a specific protein Herwig O. Gutzeit Short Communication Pages: 153 - 156
Compartments and distal outgrowth in theDrosophila imaginal wing disc Michael WilcoxR. J. Smith Short Communication Pages: 157 - 161