Copper, M P <br/><br/>
Plasma retinoid levels in head and neck cancer patients: a comparison with healthy controls and the effect of retinyl palmitate treatment.  [electronic resource] 

 -  Oral oncology  Jan 1999 
 - 40-4 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1368-8375 
<br/><br/><label>Standard No.: </label>10.1016/s1368-8375(98)00084-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anticarcinogenic Agents--therapeutic use<br/>Carcinoma, Squamous Cell--blood<br/>Chromatography, High Pressure Liquid--methods<br/>Diterpenes<br/>Female<br/>Head and Neck Neoplasms--blood<br/>Humans<br/>Male<br/>Middle Aged<br/>Retinoids--blood<br/>Retinyl Esters<br/>Vitamin A--analogs & derivatives