Paul Diane B, Spencer Hamish G
Department of Political Science, University of Massachusetts Boston, Boston, Massachusetts, USA.
PLoS Biol. 2008 Dec 23;6(12):2627-30. doi: 10.1371/journal.pbio.0060320.
Marriage between first cousins is highly stigmatized in the West and, indeed, is illegal in 31 US states. But is the hostility to such marriage scientifically well-grounded?
近亲结婚在西方饱受诟病,事实上,在美国31个州都是违法的。但对这种婚姻的敌意是否有科学依据呢?