Diffey, B L <br/><br/>
UVA filters in sunscreen preparations.  [electronic resource] 

 -  Lancet (London, England)  Jul 1989 
 - 170 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(89)90241-9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Sunburn--prevention & control<br/>Sunscreening Agents--therapeutic use<br/>Ultraviolet Rays