TESA IVF | TESA IVF Treatment | Sperm Retrieval - 0 views
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apollofertility on 30 Aug 18Tesa and Pesa are techniques of sperm retrieval. Pesa is the collection of sperm through a fine needle directly from the epididymis, where sperm is stored, after it is formed in the testes and Tesa is the collection of sperm from a biopsy.