Dokaz o izlaganju koštane srži ispitivanoj kemikaliji može uključivati smanjenje omjera nezrelih i zrelih eritrocita ili mjerenje razina plazme ili krvi ispitivane kemikalije.
OECD (2014), “Statistical analysis supporting the revision of the genotoxicity Test Guidelines”, OECD Environment, Health and Safety Publications (EHS), Series on Testing and Assessment, No.