Knockout mice

Multicellular living organisms and unmodified parts thereof and – Nonhuman animal

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800DIG1, 800DIG4, 424 92, 4351723, 4352402, 4353201, 935 70, 935111, C12N 1500, C12N 500, A61K 4900

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active

055570321

ABSTRACT:
Mice lacking expression of CD28 or particular CD45 isoforms in certain cells of the immune system are provided. Also provided are methods of using these mice.

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