No sharp line between the natural and the synthetic: biothetics and challenges to regulation. TEST BioLaw Journal - Rivista di BioDiritto, [S. l.], n. 1S, p. 343–358, 2021. DOI: 10.15168/2284-4503-790. Disponível em: https://teseo-ojs35-test.archicoop.it/biolaw/article/view/1643. Acesso em: 7 jul. 2026.