Test tube angled in a clamp stand,with a bunsen burner underneath,close-up | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dorling Kindersley / UIG |
Taille de l’image : | 3150 px × 5547 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |