41.   The husband was killed just after a first, unsuccessful attempt to impregnate his wife by implanting an embryo.

42.   The embryos were implanted in ewes to develop.

43.   The embryos were implanted in female mice for development.

44.   The Human Reproductive Cloning Bill aims to prohibit implanting cloned embryos in a womb.

45.   The spokesman said the law also bans mixing human and animal cells to create hybrid embryos and forbids implanting hybrid embryos into human or animal mothers.

46.   The resulting embryo is then implanted in a surrogate cow.

47.   They decided to have another child and doctors implanted the embryo.