Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Pond bacteria attached to some water weed. Dr David Furness. Source: Wellcome Collection.
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Pond bacteria attached to some water weed. Dr David Furness. Source: Wellcome Collection.