File:Blue+Red String Under Microscope (40x).jpg

under a light microscope. Czech Snímek dvou seskaných nití pod světelným mikroskopem. object of statement has role: photographer author name string:

copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution-Share Alike 4

copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution 4.0 International