Anteroposterior gradient during nymphal-adult moulting cycle of the tropical bont tick, Amblyomma variegatum (Acarina: Ixodidae) Alfred StaufferJean -Louis Connat OriginalPaper Pages: 309 - 321
Expression of exogenously introduced bacterial chloramphenicol acetyltransferase genes in Xenopus laevis embryos before the midblastula transition Koichiro ShiokawaK. YamanaKeiichi Hosokawa OriginalPaper Pages: 322 - 329
Mesodermal induction in early amphibian embryos by activin A (erythroid differentiation factor) Makoto AsashimaHiroshi NakanoNaoto Ueno OriginalPaper Pages: 330 - 335
Genetic analysis of the wing vein pattern of Drosophila F. J. Diaz-BenjumeaA. García-Bellido OriginalPaper Pages: 336 - 354
Wound currents and wound healing in the newt, Notophthalmus viridescens Lynette R. Robinson RhodesJohn J. TurekJoseph W. Vanable Jr OriginalPaper Pages: 355 - 362
Subepithelial type II collagen deposition during embryonic chick limb development Frédéric Mallein-Gerin OriginalPaper Pages: 363 - 369