expert witness woman is researching analysis and evidences in laboratory, looking into microscope
CSI looking at shell casings
team of forensic experts is working in crime laboratory, researching evidence, woman is viewing samples of DNA by microscope
forensic expert man is researching analysis and evidences in laboratory, looking into microscope, exploring blood
Lab doctor teamwork in lab. Medical team doing microscope research. Doctors team using doctor microscope. Doctor microscope research. Medical scientist looking microscope