Kolagen ni ubwoko bwa poroteyine yera, idasobanutse, idafite amashami ya fibrous, ibaho cyane cyane mu ruhu, amagufwa, karitsiye, amenyo, imitsi, ligaments hamwe nimiyoboro yamaraso yinyamaswa.Nibyingenzi byingenzi byubaka poroteyine ihuza ibice, kandi bigira uruhare mugushyigikira org ...
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