Gamete intrafallopian transfer (GIFT) and zygote intrafallopian transfer (ZIFT) are two variations on IVF. In GIFT, the egg and sperm (both known as gametes) are transferred to one fallopian tube, ...
Medical professionals and fertility clinics are prohibited, under penalty of law, from experimenting on a prospective parent(s) human reproductive material, including sperm, ovum, or embryo at any ...