New study shows processed tomato products are a better source of lycopene than fresh tomatoes.  [electronic resource] 

 -  Oncology (Williston Park, N.Y.)  Dec 1997 
 - 1802 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>0890-9091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anticarcinogenic Agents--analysis<br/>Antioxidants--analysis<br/>Carotenoids--analysis<br/>Food Handling<br/>Lycopene<br/>Solanum lycopersicum--chemistry