Furusawa , N. “Small-Scale and Time Shortening Sample Preparation Procedure to Quantify Astaxanthin, Canthaxanthin, and \(\beta\)-Apo-8’-Carotenoic Acid Ethyl Ester in Hen’s Egg Yolk”. New Innovations in Chemistry and Biochemistry Vol. 8 (March 23, 2022): 67–75. Accessed June 13, 2026. https://stm.bookpi.org/NICB-V8/article/view/6285.