part of has part develops from keratin filament cutaneous appendage skin epidermis strand of hair fur setulae NCIT:C32705 EFO:0000958 quill whisker GAID:71 BTO:0001501 EMAPA:18769 FMA:53667 coat hair EV:0100157 A filament, mostly protein, that grows from follicles found in the dermis[WP]. vibrissa microchaeta MESH:D006197 hair MA:0000155 CALOHA:TS-0430 VHOG:0001191 SCTID:361702001 MIAA:0000160 coat/ hair Wikipedia:Hair MAT:0000160 hair follicle pilosebaceous unit