1. Frog genetics: Xenopus tropicalis jumps into the future;Amaya;Trends Genet,1998
2. The introduction of Xenopus laevis into developmental biology: of empire, pregnancy testing and ribosomal genes;Gurdon;Int J Dev Biol,2000
3. Xenopus research: metamorphosed by genetics and genomics;Harland;Trends Genet,2011
4. The developmental capacity of nuclei taken from intestinal epithelium cells of feeding tadpoles;Gurdon;J Embryol Exp Morphol,1962
5. Adult frogs derived from the nuclei of single somatic cells;Gurdon;Dev Biol,1962