TY - JOUR
AU - 
TI - Sequential amplification of dihydrofolate reductase and multidrug resistance genes in Chinese hamster ovary cells selected for stepwise resistance to the lipid-soluble antifolate trimetrexate
JF - Journal of Biological Chemistry
DO - 10.1016/s0021-9258(18)51467-8
DA - 1989-11-01
UR - https://www.deepdyve.com/lp/unpaywall/sequential-amplification-of-dihydrofolate-reductase-and-multidrug-M0W1DZbYJx
DP - DeepDyve
ER -