Leyden, J J <br/><br/>
Tretinoin therapy in photoageing: historical perspective.  [electronic resource] 

 -  The British journal of dermatology  Apr 1990 
 - 83-6 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Review 
<br/><br/><label>ISSN: </label>0007-0963 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2133.1990.tb16130.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Topical<br/>Animals<br/>Cell Differentiation--drug effects<br/>Humans<br/>Mice<br/>Randomized Controlled Trials as Topic<br/>Skin--cytology<br/>Skin Aging--drug effects<br/>Tretinoin--administration & dosage