Novrial, D., A. Rosyidah, S. Saraswati, S. Subagjo, and S. Sarjadi. “Histologic Profile and CD44 Expression in Breast Cancer Tissue of Balur Nano Divine Kretek Volunteers”. BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES, Vol. 21, no. 2, May 2016, pp. 65-68, doi:10.23869/77.