Jin, K, Y Higaki, Y Takagi, K Higuchi, Y Yada, M Kawashima, and G Imokawa. “Analysis of Beta-Glucocerebrosidase and Ceramidase Activities in Atopic and Aged Dry Skin”. Acta Dermato-Venereologica 74, no. 5 (September 1, 1994): 337–340. Accessed July 25, 2026. https://medicaljournalssweden.se/actadv/article/view/16395.