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مشاهدة النسخة كاملة : Using DNA Matching To ***** Down On Dog Droppings

ahlam1399
03-26-2016, 05:49 PM
An apartment building in Chicago wants to fine dog poop pickup scofflaws by using DNA to track down the offending canines and their masters.

أكثر... (http://www.npr.org/2016/03/26/471958024/using-dna-matching-to-*****-down-on-dog-droppings?utm_medium=RSS&utm_campaign=news)