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The Dynamic Human Version 2.0
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05_immun
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05_03_08.dxr
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00003_T-Helper2.png
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Tile
Portable Network Graphic
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1998-12-09
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11.9 KB
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318x100
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8-bit (28 colors)
ocr:
When a B ymphocyte and a T-helper cell both recognize the same antigen on an antigen- presenting cell, the T-helper ymphocyte responds by producing factors that assist and amplity the B - cell's clonal expansion.
