Rao, M <br/><br/>
Effects of vitamin/mineral supplementation on the proliferation of esophageal squamous epithelium in Linxian, China.  [electronic resource] 

 -  Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology   
 - 277-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1055-9965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Autoradiography<br/>Biopsy<br/>China--epidemiology<br/>Double-Blind Method<br/>Epithelium--pathology<br/>Esophageal Neoplasms--diagnosis<br/>Esophagoscopy<br/>Esophagus--pathology<br/>Female<br/>Humans<br/>Hyperplasia--pathology<br/>Linear Models<br/>Male<br/>Middle Aged<br/>Mitotic Index<br/>Precancerous Conditions--diagnosis<br/>Primary Prevention<br/>Prospective Studies<br/>Risk Factors<br/>Smoking--adverse effects<br/>Thymidine<br/>Trace Elements--therapeutic use<br/>Tritium<br/>Vitamins--therapeutic use