Topological Laser Delivery Induces Efficient Regeneration Via a Transient Cell Network With Super Activation of Hepatocyte Growth Factor July 2025 in “ Journal of Investigative Dermatology ” C. Chen, C. Chuong We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on jidonline.org →