You are hereHome › International Chemical Workers Union Local 901 (x) › Ethnic Culture (x) › Reverend Robert Giannini (x) › Marianne G. Nierling (x) › Hussey, Cyrus (1838-1926) (x) › University of Toledo U.S. Patents (x) › Medical College of Ohio; The Trustees of Columbia University (x) › The University of Toledo; Medical College of Ohio; St. Vincent Medical Center (x) › 540/145 (x) › Search results (1 - 2 of 2) Title Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center Title Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions Creator The University of Toledo; Medical College of Ohio; St. Vincent Medical Center