Laboratory examination with laboratory assistant in an examination laboratory for food control, Freiburg, Baden-Wuerttemberg, Germany, Europe

1 person 20 24 years adult animal feeds animal feed baden wurttemberg baden wuerttemberg caucasian ethnicity central europe check europe examinations examination examine examining female lab assistants female lab assistant female laboratory chemist females female german federal republic germany health inspect investigate lab assistants lab assistant laboratories laboratory analysis laboratory chemist laboratory examination laboratory study laboratory test laboratory lab light skinned medical medicine mid adult woman mid adult women middle europe one person persons person sciences science scientific research scientific scrutinise scrutinize single person southern germany south germany testing tests test woman women young adults young adult woman young adult young woman young women young