PAPPALA, Suneel. Manicure as Dopamine Modulation: A Theoretical Framework Linking Beauty Practice, Neurobiology, and Emotional Well‑Being. Journal of Research in Science and Engineering, [S. l.], v. 8, n. 9, p. 1–5, 2026. DOI: 10.66069/ojspub.16560901. Disponível em: https://bryanhousepub.com/index.php/jrse/article/view/4109. Acesso em: 4 oct. 2026.