Fig. 4. Immunoreactive staining of the camel’s epididymis showing moderate reaction with DEFB126 antibody in the head (A) and body (B), whereas, the tail (C) has a strong immunoreaction. ×40; (a), (b) and (c) are negative control for epididymal head, body and tail in that order. ×20; (1) Basal cells; (2) Principal cells; (3) Stereocilia.