Robuta

https://collection.sciencemuseumgroup.org.uk/objects/co9354992/microscope-slide-containing-male-and-female-lice-used-in-research-relating-to-trench-fever-made-by-f-martin-duncan-1918-19 Microscope slide containing male and female lice, used in research relating to trench fever, made... One of thirteen microscope slides in wooden box, relating to research into the transmission of trench fever by human lice, by F. Martin Duncan, 1918-19. Slide... male and femalemicroscope slidetrench fevercontaininglice