Problem: Assisted reproductive therapy that involves collection of a woman's eggs, then fertilizing them in the laboratory with sperm, and transferring the resultant embryo into her uterus. INVETRO FERTILIZATION/ IVF 5. Assisted reproductive therapy that involves selection of one sperm cell that is injected directly into the egg to achieve fertilization; it is used with in vitro fertilization (IVF). INTRACYTOPLASMIC SPERM INJECTION Need Assignment Help?