When a coder finds a term with subterms listed, he or she cross-references "see" followed by _______________________ term, and uses the cross-reference as the correct code

A regular rhythm is one in which ________

Fill in the blank(s) with correct word

In some cases of immune response, there are specific cells, like T-helper cells, that facilitate the elimination of the antigen. This is referred to as ____________________.

Fill in the blank(s) with the appropriate word(s).