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This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unverifiable material may be challenged and removed. (March 2008) |
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It has been suggested that this article or section be merged into active galactic nucleus. (Discuss) |
A host galaxy is one with an active galactic nucleus at its core. Most powerful quasars and all BL Lacertae objects appear to be situated within giant elliptical galaxies.
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