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Grey's Anatomy- Episode 4x07 |
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Physical Attraction... Chemical ReactionEpisode: 4x07 (Season 4 Episode #07) Originally Aired: Nov. 08, 2007 Plot: George and Izzie's relationship is tested, as is Derek and Meredith's when Derek wants more than a physical relationship with her. Meanwhile, Mark falls for a surgeon and Callie's position as Chief Resident is put on the line when she gives too many duties to Bailey. |