Sri Lilijanti Widjaja, Mylco Trisaputa Ahmadwirawan and Dina Luthfiyah (2026) “Cell-Free Regenerative Therapy for Pulmonary Hypertension: Human Breastmilk Stem Cell Secretome Restores Endothelial Barrier Integrity and BMPR2 Signaling Under Hypoxic Stress”, Bioscientia Medicina : Journal of Biomedicine and Translational Research, 10(5), pp. 1798-1811. doi: 10.37275/bsm.v10i5.1582.