Loophole in code to restrict multiple births.
D015181:Gamete Intrafallopian Transfer; D033161:Government Regulation; D006268:Health Facilities; D006801:Humans; D011272:Pregnancy, Multiple; D012015:Reference Standards; D027724:Reproductive Techniques, Assisted; D012926:Social Control, Formal; D006113:United Kingdom
Genetics and Reproduction