Sánchez Hernández, A <br/><br/>
[Chemoprevention in cancer of the head and neck].  [electronic resource] 

 -  Acta otorrinolaringologica espanola   
 - 1-4 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Review 
<br/><br/><label>ISSN: </label>0001-6519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Head and Neck Neoplasms--drug therapy<br/>Humans<br/>Retinoids--administration & dosage