Tanned silks.
D000818:Animals; D012831:Bombyx / Q000502:physiology*; D005349:Fibroins / Q000378:metabolism*; D005960:Glucosides / Q000378:metabolism; D007814:Larva / Q000502:physiology; D010084:Oxidation-Reduction; D010636:Phenols / Q000378:metabolism; D013633:Tanning
D005960:Glucosides; D010636:Phenols; D005349:Fibroins