Mechanistic insights into folic acid-dependent vascular protection: dihydrofolate reductase (DHFR)-mediated reduction in oxidant stress in endothelial cells and angiotensin II-infused mice: a novel HPLC-based fluorescent assay for DHFR activity - Gao, L; Chalupsky, K; Stefani, E (Journal of molecular and cellular cardiology, 2009)
doi: 10.1016/j.yjmcc.2009.07.025