 Some legal commentators and philosophers have argued that infertile persons have a right to procreative privacy that entails a right to use technology and surrogates to bear children. Assisted reproductive technology services (“ART”) include medicines to balance hormones, regulate ovulation, and stimulate the production of viable eggs; and surgery to unblock Fallopian tubes or undo the damage of endometriosis, miscarriages, ectopic pregnancies and pelvic inflammatory disease. Reproductive services also include sperm and egg harvesting and donation, in vitro fertilization, zygote and embryo transplant, reproductive organ transplant, cryopreservation (“freezing”) of pre-embryos, and surrogate pregnancies.