Light micrograph of Paramecium caudatum, swimming. Cytoplasmic granules. Polarizing variable asymmetrical contrast. zeiss microflash. Hfw = 250um. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SCIENCE SOURCE / M. I. Walker |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |