Yudin M, Reznik A, Andrusyak VY, Savitskaya IM. Study of the effect of the combined drug PN and HA on the regeneration of collagen fibers of the skin in an experiment. Aesthetic Medicine [Internet]. 2024 Mar. 29 [cited 2025 Apr. 17];10(1):e2024006. Available from: https://mail.mattioli1885journals.com/index.php/aestheticmedicine/article/view/15157