MODEL RELEASED. Chemistry research. Laboratory researcher analyses a coloured chemical solution held up in a test-tube. On the computer screen behind him is a computed graph | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Greim, John |
Taille de l’image : | 5079 px × 3499 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |