immune system
N |
• mice exhibit normal baseline serum IgM, IgG1, IgG3 and IgA levels and the ability to mount an antibody response to T-dependent and T- independent antigens
|
• in aged mice
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• at 5 months
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• at 10 to 11 months
|
• at 10 to 11 months
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hematopoietic system
• in aged mice
|