99519A

99519A
Caption: House dust. Components such as fiber, hair, pollen, insect fecal matter and scale (animal dander) cause allergic reactions in sensitive humans.
Magnification*: x26
Type: SEM
Copyright 2000 Dennis Kunkel Microscopy, Inc.
Keywords: 99519A,dust,house,fiber,hair,scale,animal dander,insect feces,pollen,allergen,SEM,cat dander,dog dander