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The operative phrase being "except in the case of adoption." http://en.wikipedia.org/wiki/Minnesota_Twin_Family_Study#The_Minnesota_Study_of_Twins_Reared_Apart
by rsheridan6 18y ago
The operative phrase being "except in the case of adoption."
http://en.wikipedia.org/wiki/Minnesota_Twin_Family_Study#The_Minnesota_Study_of_Twins_Reared_Apart http://en.wikipedia.org/wiki/Minnesota_Twin_Family_Study#The...