Immunology lecture med t e ch
© 2012 Pearson Education, Inc. Figure 22-11 Innate Defenses (Part 1 of 2) Innate Defenses Physical barriers keep hazardous organisms and materials outside.
© 2012 Pearson Education, Inc. If the thymus failed to produce thymic hormones, which population of lymphocytes would be affected? a. B lymphocytes b.
DNA-Based Tissue Typing
Immunity
Chapter 15 DNA-Based Tissue Typing. Objectives Describe the structure of the MHC locus that encodes the HLA antigens. Explain the role of these antigens.
