Chaga Mushroom Triterpenoids Inhibit Dihydrofolate Reductase and Act Synergistically with Conventional Therapies in Breast Cancer

Wang, J., Beghelli, D., Amici, A., Sut, S., Dall’Acqua, S., Lupidi, G., Dal Ben, D., Bistoni, O., Tomassoni, D., Belletti, B., Musa, S., Mahajna, J., Pucciarelli, S., & Marchini, C.