Primary study of the effects of ursolic acid on colorectal tumor and tumor microenvironment in mice
乐红红,郝文斌,相芬芬,倪振华,许军,吴蓉,康向东
Journal of International Oncology . 2017, (11): 806 -811 .  DOI: 10.3760/cma.j.issn.1673422X.2017.11.002