These procedures use liquid nitrogen to rapidly freeze the samples (egg, embryo, sperm, testicular tissue or ovarian cortex tissue). The frozen samples are then stored in special vials and stored in liquid nitrogen in a state of suspended animation till they need to be used in fertility treatments.
How do fertility preservation procedures work?
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Dr. Prachi Benara
MBBS (Gold Medalist), MS (OBG), DNB (OBG), PG Diploma in Reproductive and Sexual health
16+ Years of experience