Question: what is the minimum follicle size for ovulation?
Answer: Clomifene stimulation Once a follicle size of approximately 18 20 mm has been reached, an “ovulation injection” can be used to induce ovulation at a specific time. Approximately 32 – 36 hours later, the appropriately prepared (“washed”) sperm can be placed in the uterine cavity (Intra uterine Insemination – IUI).