Ippen, H <br/><br/>
[Beta-carotene used for portection against light in cutaneous porphyria tarda?].  [electronic resource] 

 -  Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete  Jan 1972 
 - 47 passim p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-8470 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carotenoids--therapeutic use<br/>Humans<br/>Photosensitivity Disorders--prevention & control<br/>Porphyrias--prevention & control