soetrisno, soetrisno et al. 2018. THE DIFFERENCE HUMAN LEUKOCYTE ANTIGEN-E (HLA-E) EXPRESSION AND NATURAL KILLER CELLS (NK CELLS) IN TROPHOBLAST BETWEEN INTRAUTERINE GROWTH RESTRICTION (IUGR) AND NORMAL PREGNANCY. Nusantara Medical Science Journal. 3, 1 (Jun. 2018), 15–19. DOI:https://doi.org/10.20956/nmsj.v3i1.5781.