43P The effect of quercetin and doxorubicin treatment on the proliferative capacity of tumour cells

s Annals of Oncology Conclusions: The results of the study showed that oral administration of quercetin can inhibit the ability of tumour cells to proliferate suggesting the possibility to use as it chemopreventive agent in oncology. Legal entity responsible for the study: The authors. Funding: Has not received any funding. Disclosure: All authors have declared no conflicts of interest. https://doi.org/10.1016/j.annonc.2021.08.2039