Keywords: فولیکول باز نشده لوتئین شده; ART; assisted reproductive technology; FSH; follicle-stimulating hormone; G-CSF; granulocyte colony-stimulating factor; hCG; human chorionic gonadotropin; LUF; luteinized unruptured follicle; NSAIDs; nonsteroidal anti-inflammatory drugs; WBC; white blood