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What is PUVA? PUVA or photochemotherapy is a type of ultraviolet radiation treatment (phototherapy) used for severe skin diseases. PUVA is a combination treatment which consists of Psoralens (P) and then exposing the skin to UVA (long wave ultraviolet radiation). It has been available in its present form since 1976.
Cava (Catalan pronunciation: [ËkaÎ²É], plural caves) is a sparkling wine of DenominaciÃ³n de Origen (DO) status from Catalonia, also produced in other regions of Spain. It may be white (blanc) or rosÃ© (rosat). The macabeu, parellada and xarelÂ·lo are the most popular and traditional grape varieties for producing cava.