Harvesting the eggs by means of egg retrieval (and that is achieved using a transvaginal ultrasound-guided needle) for either freezing or fertilization. Fertilization entails mixing the egg with sperm inside of a laboratory dish to create an embryo. Sub-fertility must not be the direct results of a sterilisation procedure in https://ztndz.com/story21184704/the-fact-about-in-vitro-fertilization-that-no-one-is-suggesting