Bello A.E., Oesser S.: Collagen hydrolysate for the treatment of osteoarthritis and other joint disorders: a review of the literature. Cur. Med. Res. Opin. 22(11), 2221-2232, (2006).

Clemente A.: Enzymatic protein hydrolysates in human nutrition. Trends Food Sci.Techn. 11, 254-262, (2000).

Dioguardi F.S.: Nutrition and skin. Collagen integrity: a dominant role for amino acids. Clin. Dermatol. 26, 636-640, (2008).

Gelse K., Pöschl E., Aigner T.: Collagens-structure, function, and biosynthesis. Adv. Drug Deliv. Rev. 55, 1531-1546, (2003).

Giménez B., Alemán A., Montero P., Gómez-Guillén M.C.: Antioxidant and functional propertioes of gelatin hydrolysates obtained from skin of sole and squid. Food Chem. 114, 976-983, (2009).

Hays N.P., Kim H., Wells A.M., Kajkenova O., Evans W.J.: Effects of whey and fortified collagen hydrolysate protein supplements on nitrogen balance and body composition in older women. J. Amer. Diet. Assoc. 109, 1082-1087, (2009).

Korhonen H., Pihlanto-Leppälä A., Rantamäki P., Tupasela T.: Impact of processing on bioactive proteins and peptides. Trends Food Sci.Techn. 9, 307-319, (1998).

Mendis N. Rajapakse N., Kim S.K.: Antioxidant properties of a radicalscavening peptide purified from enzymatically prepared fish skin gelatin hydrolysate. J. Agric. Food Chem. 53, 581-587, (2005).

Moskowitz R.W.: Role of collagen hydrolysate in bone and joint disease. Semin. Arthritis Rheum. 30, 87-99, (2000).

Myllyharju J., Kivirikko K.I.: Collagens, modifying enzymes and their mutations in humans, flies and worms. Trends Genet. 20, 33-43, (2004).

Oesser S., Seifert J., Adam M., Babel W.: Oral administration of 14C labeled collagen hydrolysate leads to an accumulation of a radioactivity in cartilage of mice (C57/BL). J. Nutr. 129, 1891-1895, (1999).

Pytrus-Sdłak B.: Kosmetyka ozdobna i pielgnacja twarzy. Medpharm Polska. Wrocław 2007.

Ricard-Blum S., Ruggiero F.: The collagen superfamily: from the extracellular matrix to the cell membrane. Path. Biol. 53, 430-442, (2005).

Silvestre M.P.C.: Review of methods for the analysis of protein hydrolysates. Food Chem. 60, 263-271, (1997).

widerski F., Czerwonka M., Waszkiewicz-Robak B.: Hydrolizat kolagenu nowoczesny suplement diety. Przem. Spo. 4, 42-44, (2009).

Wrzeniewska-Wal J.: Suplementy diety w nowej ustawie o bezpieczestwie ywnoci. Przem. Spo. 6, 49-51, (2007).

Zague V.: A new view concerning the effects of collagen hydrolysate intake on skin properties. Arch. Derm. Res. 300, 479-483, (2008).

Zhang Z., Li G., Shi B.: Physicochemical properties of collagen, gelatin and collagen hydrolysate derived from bovine limed split wastes. J. Soc. Leath. Techn. Chem. 90, 23-28, (2005).