Petri dishes in the hand of a laboratory technician at the drying cabinet in the laboratory, insertion of a multiple sample into a laboratory device, Freiburg, Baden-Wuerttemberg, Germany, Europe

1 person 20 24 years adult baden wurttemberg baden wuerttemberg caucasian ethnicity central europe check clothes clothing drying cabinets drying cabinet employed engineers engineer europe examinations examination examine examining female lab assistants female lab assistant female laboratory chemist females female german federal republic germany hands hand inspect investigate job lab assistants lab assistant laboratories laboratory apparatuses laboratory apparatus laboratory chemist laboratory device laboratory equipments laboratory equipment laboratory labor labour lab light skinned mid adult woman mid adult women middle europe multiple samples multiple sample occupation one person persons person petri dishes petri dish professions profession samples sample scrutinise scrutinize single person southern germany south germany technician testing test woman women working clothes working workwear work young adults young adult woman young adult young woman young women young