Green M.R., Maniatis T., Melton D.A. 1983.
Human b-globin pre-mRNA synthetazed in vitro is accurately spliced in Xenopus oocyte nuclei. Cell 32:681-94
Human b-globin pre-mRNA synthetazed in vitro is accurately spliced in Xenopus oocyte nuclei. Cell 32:681-94