KERATINS
Definition
KERATINS is the plural of KERATIN.
noun KERATIN: a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves.
KERATINS is the plural of KERATIN.
noun KERATIN: a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves.