60-, 70- 90- , , . . (Human Betterment League) , , (Human Genetics League). (Annals of Eugenics) (Annals of Human Genetics). . (The University College of London's Galton Chair) .
, . - , , .
-- , . 1948 . 1953 , , . 1968 , 1994 --.
2003 . , -- : , , . 10%, , ? : , , 腻 . , . , , . : , , , . , -, !
1978 , (IVF in vitro fertilization) , , . , . 1144 , (surrogate mothers), , , (http://www.surromomsonline.com). -, , . , .
1997 , . , . , . 2005 , , , . .
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