Liu D, Nikoo M, Boran G, Zhou P, Regenstein J Collagen and gelatin. Annu Rev Food Sci Technol. 2015;6:527–57.
Tarnutzer K, Siva Sankar D, Dengjel J, Ewald CY. Collagen constitutes about 12% in females and 17% in males of the total protein in mice. Sci Rep. 2023;13:4490.
Fidler AL, Boudko SP, Rokas A, Hudson BG. The triple helix of collagens – an ancient protein structure that enabled animal multicellularity and tissue evolution. J Cell Sci. 2018;131:jcs203950.