Young laboratory assistant with microscope and sample working in a laboratory with light microscope, Freiburg, Baden-Wuerttemberg, Germany, Europe

baden wurttemberg baden wuerttemberg central europe check europe examinations examination examine examining female lab assistants female lab assistant female laboratory chemist german federal republic germany inspect investigate lab assistants lab assistant laboratories laboratory chemist laboratory labor labour lab light microscopes light microscope microscopes microscope middle europe samples sample scrutinise scrutinize southern germany south germany testing test working work young