92135A

92135A
Caption: Goose down feather showing barb, barbules and downy barbs.
Magnification*: x135
Type: SEM
Copyright 1997 Dennis Kunkel Microscopy, Inc.
Keywords: 92135A,barb,barbule,down,feather,goose,keratin,SEM,allergen,allergic,goose feather,sneeze,allergenic,bird feather,misc. vertebrate,misc. vertebrates,vertebrate,vertebrates