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Related terms:
ph
sebum
nail
sweat
helix
coiled
hair
hard
skin
lizards
reptile
fibers
human skin
anatomy
vitamin d
mammals
protein
growth
related
hair follicle
biology
similar
natural
molecular
amino acid
commonly
structure
properties
intermediate filaments
million years ago
Wikipedia sources: Keratin Hair Skin Claw Tanning Chitin Horn (anatomy) Alpha helix Pterosaur Hair conditioner Rhinoceros Keratosis pilaris Cytoskeleton Nail (anatomy) Context for words: keratin |
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