TY - GEN AU - Greenberg,S S AU - Wilcox,D E AU - Rubanyi,G M TI - Endothelium-derived relaxing factor released from canine femoral artery by acetylcholine cannot be identified as free nitric oxide by electron paramagnetic resonance spectroscopy SN - 0009-7330 PY - 1991///0107 KW - Acetylcholine KW - pharmacology KW - Animals KW - Biological Assay KW - Coronary Vessels KW - drug effects KW - Dogs KW - Electron Spin Resonance Spectroscopy KW - Femoral Artery KW - Nitric Oxide KW - analysis N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1161/01.res.67.6.1446 ER -