TY - GEN AU - Ding,Xianting TI - Drug screening: Drug repositioning needs a rethink SN - 1476-4687 PY - 2016///0824 KW - Drug Evaluation, Preclinical KW - methods KW - Drug Repositioning KW - Drug Resistance KW - Drug Synergism KW - Drug Therapy, Combination KW - Humans N1 - Publication Type: Letter UR - https://doi.org/10.1038/535355d ER -