Höpfner, M <br/><br/>
Hypericin activated by an incoherent light source has photodynamic effects on esophageal cancer cells.  [electronic resource] 

 -  International journal of colorectal disease  May 2003 
 - 239-47 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0179-1958 
<br/><br/><label>Standard No.: </label>10.1007/s00384-002-0440-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenocarcinoma--drug therapy<br/>Aminolevulinic Acid--therapeutic use<br/>Anthracenes<br/>Antineoplastic Agents--therapeutic use<br/>Apoptosis--drug effects<br/>Carcinoma, Squamous Cell--drug therapy<br/>Dose-Response Relationship, Radiation<br/>Esophageal Neoplasms--drug therapy<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Perylene--analogs & derivatives<br/>Photochemotherapy--methods<br/>Photosensitizing Agents--therapeutic use<br/>Time Factors<br/>Tumor Cells, Cultured--drug effects