Antigen presenting cells
Help to clear infection
And they help your thymocytes
Go through t-cell selection
Endocytose antigen
And then cross-present it
All to slow the illness down
Or possibly prevent it
Activate a CD8
This will help you be well
It will differentiate
To cytotoxic t-cell
Systems of immunity
Fusing with perfection
Thank Adaptive and Innate
For giving such protection!
Support the Metabolic Melodies
CDs
Metabolic Melodies Volume 1 - http://www.lulu.com/content/1307905
Metabolic Melodies Volume 2 - http://www.lulu.com/content/5039349
Metabolic Melodies Volume 3 (new!) - http://www.lulu.com/content/7361370
Metabolic Melodies Greatest Hits - http://www.lulu.com/content/5044787
Calendar
Metabolic Melodies calendar for 2010 - http://www.lulu.com/content/7801220
Complete list of Metabolic Melodies HERE