Household dust. Coloured scanning electron micrograph (SEM) of a sample of household dust. Such dust comprises shed skin cells,hairs,soil and earth,pollen grains,fungal spores and particles of food. Some of these substances may cause allergic reactions in susceptible people. Magnification unknown | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Steger, Volker |
Taille de l’image : | 2848 px × 2290 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |