Slide of stem of cucurbita moschata under microscope ... eukaryotic cell stock videos & royalty-free footage 00:42 Vorticella (organism) in waste water under the microscope. Bacteria and Protozoa in ...

Butterfly collections are a common sight in museums, their brightly colored wings and unique patterns drawing the eyes of ...

This review provides an update on the presenting symptoms, signs, investigation and management of diseases affecting the lung caused by protozoa, nematodes and trematodes. The clinical presentations ...