N. Furusawa. “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, Mar. 2022, pp. 67-75, doi:10.9734/bpi/nicb/v8/3572E.