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. 2011 Nov;59(5):975–983. doi: 10.1111/j.1365-2559.2011.04034.x

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© 2011 Blackwell Publishing Limited

Re-use of this article is permitted in accordance with the Creative Commons Deed, Attribution 2.5, which does not permit commercial exploitation.

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HercepTest™ human epidermal growth factor receptor 2 (HER2) immunostaining of Chinese hamster ovary (CHO) K1 cells transfected with the intracellular domain of HER1 (A), HER2 (B), HER3 (C) or HER4 (D). A representative area is shown.