where are the key cells involved in the immune response made?
bloodstream humans mitosis bone marrow organs Epidermis critical organs stomach
A B C D E F G H
Lymphocytes are produced in the bone marrow.
the key cells involved in the immune response are produced in the bone marrow
where are the key cells involved in the immune response made? (A) bloodstream (B) humans (C) mitosis (D) bone marrow (E) organs (F) Epidermis (G) critical organs (H) stomach