What is the relationship between the number of HLA alleles that have been identified by serological methods as compared with DNA analysis methods?

Which of the following describes a gene rearrangement? 

What are the two checkpoints of the cell division cycle?

Which is in the MHC class II region?

The inter-ventricular sulci and coronary sulcus

Cells directly responsible for cellular immunity are the ________ cells.

Most of the lymph of the body returns to the venous circulation by way of the

Lymphocytes provide an adaptive or specific defense known as the

Compared to blood capillaries, lymph capillaries exhibit all of the following, except they

Lymphocytes that “directly” destroy foreign cells or virus-infected “self” cells are ________ cells.