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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 is a type of sparkling wine, typically produced in the Penedes region of Catalonia.El cava es un tipo de vino espumoso que tÃ­picamente se elabora en la regiÃ³n del PenedÃ©s de CataluÃ±a.