You are hereHome › 534/15 (x) › 514/410 (x) › The University of Toledo; Medical College of Ohio (x) › University of Toledo U.S. Patents (x) › 514/185 (x) › Search results (1 - 2 of 2) Title Method of use of diels alder adducts of vinyl porphyrin metal complexes Creator The University of Toledo; Medical College of Ohio; Title Use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center