Robb-Nicholson, Celeste <br/><br/>
By the way, doctor.  What UVA-blocking ingredients should I look for in a sunscreen?  And does a higher SPF rating mean greater UVA protection?  [electronic resource] 

 -  Harvard women's health watch  Aug 2008 
 - 8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1070-910X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug Combinations<br/>Health Knowledge, Attitudes, Practice<br/>Humans<br/>Patient Education as Topic<br/>Radiation Protection--methods<br/>Sunburn--prevention & control<br/>Sunscreening Agents--classification<br/>Ultraviolet Rays--adverse effects