Image: Sibling-correlation-422
Sibling-correlation-422.png (422 × 242 pixels, file size: 4 KB, MIME type: image/png)
Description: Chart illustrating MZ/DZ/adoptive sibling trait correlation
Title: Sibling-correlation-422
Credit: Transferred from en.wikipedia to Commons.
Author: Lulu of the Lotus-Eaters at English Wikipedia
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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