Morphogenesis in the embryo ofDrosophila melanogaster —germ band extension in the maternal-effect lethalmat(3)6 Wayne L. RickollS. J. Counce OriginalPaper Pages: 245 - 251
Differentiation of the vitelline coat in the ascidianCiona intestinalis: an ultrastructural study Franco CotelliFranca AndronicoFloriana Rosati OriginalPaper Pages: 252 - 258
Effect of theβ-d-galactoside-binding lectin on cell to substratum and cell to cell adhesion of cells from the extraembryonic endoderm of the early chick blastoderm Nadine MilosSara E. Zalik OriginalPaper Pages: 259 - 266
Distribution and redistribution of pigment granules in the development of sea urchin embryos Yuichiro Tanaka OriginalPaper Pages: 267 - 273
Regeneration in youngBunodactis verrucosa Pennant (actinaria, anthozoa) Stanley Shostak OriginalPaper Pages: 274 - 282
Developmental aspects ofl-valine uptake by mouse intestine Christos S. BartsocasEmmanuel Kavazarakis OriginalPaper Pages: 283 - 286
Properties of polar and apolar cells from the 16-cell mouse morula Carol Ann ZiomekMartin H Johnson OriginalPaper Pages: 287 - 296
Evidence for myosin heterogeneity inDrosophila melanogaster K. Vijay Raghavan Rapid Communication Pages: 297 - 300
Drosophila melanogaster eggshell development: Localization of the s19 chorion gene Claudine Zighera YannoniWilliam Hugh Petri Rapid Communication Pages: 301 - 303