Earthworm. Light micrograph of a section through the gut of an earthworm (Lumbricus terrestris). Magnification: x15 when printed at 10 centimetres wide | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |