TY - RPRT TI - Isosorbide dinitrate. Effect on the vasodilator response to nitroglycerin. AU - R Zelis AU - D T Mason PY - 1975 DO - 10.1001/jama.234.2.166 UR - https://pubmed.ncbi.nlm.nih.gov/809596/ ID - 809596 ER -