You are hereHome › speech (x) › Ethnic Culture (x) › ISPS Digital Archive (x) › yearbook (x) › manuscript (x) › The University of Toledo; Medical College of Ohio (x) › 534/11 (x) › 534/13 (x) › patent (x) › 540/145 (x) › Search results (1 - 2 of 2) Title Uses of benzochlorins, verdins and porphyrin derivatives and of compositions containing such benzochlorins, verdins and porphyrin derivatives Creator The University of Toledo; Medical College of Ohio Title Compositions of porphyrin derivatives Creator The University of Toledo; Medical College of Ohio