Side view researcher biotechnology laboratory with plant test tube

1 person 20 academic accuracy alteration analyses analysis bio chemistry biochemistry biological chemistry biologists biologist biology biomedical biotechnologies biotechnology checking checks check chemical chemistry controlling control conversion display employed examine exhibition piece exhibitions exhibition exhibits exhibit experiments experiment expo eyeglasses genetical genetic glasses healthcare system healthcare inspections inspection inspect job korean laboratories laboratory apparatuses laboratory apparatus laboratory device laboratory equipments laboratory equipment laboratory labor labour lab lateral view medical medicinal medicine microbiology microscopes microscope modifications modification natural sciences natural science natural scientific occupation one person pair of glasses professions profession protecting protective protect qualities quality research sciences science scientific research scientific scientists scientist scrutinise scrutinize show side views side view sideview single person specimens specimen spectacles testing tests test tubes test tube test trying tube twenties twenty university graduates university graduate verification working work