1. Allen JW, Khetani SR, Bhatia SN (2005) In vitro zonation and toxicity in a hepatocytes bioreactor. Toxicol Sci 84:110–119
2. Alley MC, Scudiero DA, Monks A, Hursey ML, Czerwinski MJ, Fine DL et al (1988) Feasibility of drug screening with panels of human tumor cell lines using a microculture tetrazolium assay. Cancer Res 48:589–601
3. Atterwill CK, Steele CE (1987) In vitro methods in toxicology. Cambridge University Press, Cambridge
4. Babich H, Borenfreund E (1992) Neutral red assay for toxicology in vitro. In: Watson RR (ed) In vitro methods of toxicology. CRC Press, Boca Raton, pp 237–251
5. Bach PH, Vickers AEM, Fisher R, Baumann A, Brittebo E, Carlile DJ et al (1996) The use of tissue slices for pharmacotoxicology studies (The report and recommendations of ECVAM workshop) ATLA 24:893–923