prenatal environments in twins

[Andrew Swihart]

It is my understanding that MZ twins share a significantly more similar
prenatal environment than DZ twins.  Could someone briefly explain to me
the mechanisms which render MZ prenatal environments more similar than
those for DZ, and direct me to a reference source(s) with the details?

Thanks in advance,
Andy

Andrew A. Swihart, Ph.D.
Assistant Professor of Psychology
Saginaw Valley State University
University Center, MI 48710
voice: 517-249-4647
fax: 517-790-7656
[EMAIL PROTECTED]