In IVF, eggs are surgically faraway from the ovary and combined with sperm exterior the human body inside a Petri dish ("in vitro" is Latin for "in glass"). In the event the embryos are sufficiently big, they are often implanted. This Ordinarily occurs 3 to 5 days just after fertilization. https://minibookmarks.com/story18452152/the-fact-about-in-vitro-fertilization-that-no-one-is-suggesting