Authors: Jamie M Sperger; Xin Chen; Jonathan S Draper; Jessica E Antosiewicz; Chris H Chon; Sunita B Jones; James D Brooks; Peter W Andrews; Patrick O Brown; James A Thomson Journal: Proc Natl Acad Sci U S A Date: 2003-10-31 Impact factor: 11.205
Authors: J A Thomson; J Itskovitz-Eldor; S S Shapiro; M A Waknitz; J J Swiergiel; V S Marshall; J M Jones Journal: Science Date: 1998-11-06 Impact factor: 47.728