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Scientists thought they had created the perfect tree. But it became a nightmare. (Washington Post), Change Log

https://www.washingtonpost.com/lifestyle/magazine/how-we-turned-the-bradford-pear-into-a-monster/2018/09/14/f29c8f68-91b6-11e8-b769-e3fff17f0689_story.html

By Adrian Higgins, | First archived on September 17, 2018, 7:10 a.m.

Headline Date/Time EST Archived Diff
Scientists thought they had created the perfect tree. But it became a nightmare. September 17, 2018, 4:15 p.m. (Compare with previous)
Scientists thought they had created the perfect tree. But it became a nightmare. September 17, 2018, 9:58 a.m. (Compare with previous)
Scientists thought they had created the perfect tree. But it became a nightmare. September 17, 2018, 7:10 a.m.