EditorialQuadrant bronze nail with double-electron, on top of round button. The tip is bent., Pen, metal, bronze, length: 3,5 cm, roman 1-300, Netherlands, North Brabant, Oss, Lith, Maas.
EditorialCucullanus foveolatus, Print, Cucullanus cirratus, scanning electron microscope photograph of the head (with added colours). Cucullanus is a genus of parasitic nematodes.The genus includes more than 100 species.