00625naa#a2200217#i#4500001001500000005001700015011001400032100004100046102000700087200013000094210006600224215001000290608002700300700000600327700000600333700000600339700000600345700002000351700001900371856001700390EN\\bibl\9844420251121235525.5##a3034-4689##a20250801b2025####ek#y0engy0150####ca##aRU1#aINVESTIGATION OF THE STRUCTURAL FEATURES OF COLLAGEN-CONTAINING MATERIALS WITH DIFFERENT DEGREES OF MATURITYeJournal article1#aKazancKazan National Research Technological Universityd2025##a4 с.##aJournal article2local#1g #1g #1g #1g #1aChapaevagL. V.#1aUrusovagD. A.4#avestniktu.ru