填空题 The Italian doctor Severino Antinori has announced plans to offer human cloning facilities in his private fertility clinics. Antinori is already f 1 for previous controversies such as helping grandmothers to have babies. Yet this time he is not alone in p 2 the idea of human cloning. US scientists are working with him on this project, and a r 3 group -- the Raelians -- have also announced their intention to offer the service. Of course, with so many couples d 4 for a child yet unable to conceive through traditional IVF treatments, there is no s 5 of volunteers. It would probably not work trying to prevent cloning, thus some form of regulation is almost i 6. At the moment, cloning techniques are far from p 7 and most attempts to clone animals end up in f 8.