Tyrosine and the synthesis of melanin in embryonic cells fromAmbystoma mexicanum Ulf LandströmSøren Løvtrup OriginalPaper Pages: 201 - 207
Agents anticholinestérasiques et tératogénèse axiale chez l'embryon de Caille R. Meiniel OriginalPaper Pages: 209 - 225
Limb regeneration from X-irradiated tails ofAmbystoma mexicanum following transplantation of flank skin from region adjacent to hindlimb D. K. HofmannD. KleinebeckelW. Luther OriginalPaper Pages: 227 - 234
Retention of the differentiated state by larvalXenopus liver cells in primary culture Walter WahliIrene AbrahamRudolf Weber OriginalPaper Pages: 235 - 248
The embryonic organization of the genital disc studied in genetic mosaics ofDrosophila melanogaster Trudi SchüpbachEric WieschausRolf Nöthiger OriginalPaper Pages: 249 - 270
Positional information in imaginal discs transformed by homoeotic mutations Paul N. Adler OriginalPaper Pages: 271 - 292