Hamad, Q. and Kakey, I. 2026. A CROSS-SECTIONAL STUDY OF IMMUNOLOGICAL CHANGES LINKED TO ELECTRONIC CIGARETTE USE IN MALE UNIVERSITY STUDENTS. Science Journal of University of Zakho. 14, 1 (Jan. 2026), 39–47. DOI:https://doi.org/10.25271/sjuoz.2026.14.1.1580.