Anti-fluoride bumper sticker. This bumper sticker advocates against fluoridation of drinking water. Water fluoridation is the controlled addition of fluoride to a public water supply to reduce tooth decay. Photographed in Black Hawk,Colorado,USA | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / West, Jim |
Taille de l’image : | 5120 px × 3413 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |