Mesenchymal fusion of the palatal processes and of heterotypic explants M. T. TassinR. Weill OriginalPaper Pages: 95 - 102
Influence of indomethacin on lens regeneration in the newt notophthalmus viridescens Thomas G. Connelly OriginalPaper Pages: 103 - 106
Evolution de la capacité morphogénétique de la région stomodéale chez l'embryon dePleurodeles waltlii Michah (amphibien urodéle). etude par transplantation intrablastocélienne et par culture in vitro C. CassinA. Capuron OriginalPaper Pages: 107 - 112
Amino acid composition, degradation and utilization of locust vitellogenin during embryogenesis D. A. McGregorB. G. Loughton OriginalPaper Pages: 113 - 122
Nachweis von häutungsaktiven Stoffen in isolierten Prothorakaldrüsen und Oenocyten beiBombyx mori während des 5. Larvenstadiums Ulrike RuhlandFranz Romer OriginalPaper Pages: 123 - 134
Méthode de clonage des cellules de drosophile. Sensibilité aux rayons X de plusieurs lignées cellulaires Christine Richard-MolardAnnie Ohanessian OriginalPaper Pages: 135 - 149
Aggregative properties of different cell types of the fresh-water spongeEphydatia fluviatilis isolated on ficoll gradients D. De SutterG. Van de Vyver OriginalPaper Pages: 151 - 161
Morphological effects of juvenile hormone mimics on embryonic development in the bug,Pyrrhocoris apterus Eugenie C. EnsleeLynn M. Riddiford OriginalPaper Pages: 163 - 181
Annulate lamellae in hemipteran preblastoderm cytoplasm and nuclei G. GassnerS. Sears Short Communication Pages: 183 - 188
Cinematographic Observation of “Post-Fertilization waves” (PFW) on the zygote ofXenopus laevis K. HaraP. TydemanR. T. M. Hengst Short Communication Pages: 189 - 192