Derivation of the first Swiss human embryonic stem cell line from a single blastomere of an arrested four-cell stage embryo. Swiss Medical Weekly, [S. l.], v. 138, n. 3738, p. 540–550, 2008. DOI: 10.4414/smw.2008.12385. Disponível em: https://smw.ch/index.php/smw/article/view/894. Acesso em: 4 nov. 2025.