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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.
Definition: A Tava is a commonly used utensil in Indian kitchens. It is round and varies in diameter from between 8 to 12 for domestic use and up to 1 meter in commercial kitchens! A Tava is usually made from cast iron or aluminium. Tavas are used quite similarly to Woks in Asian cooking-to stir fry vegetables. They are also used to prepare all kinds of flatbreads ranging from Chapati and Paratha to Dosa and Cheela. A Tava may or may not have a handle.