https://joy.videvo.net/videvo_files/video/free/2015-01/large_watermarked/Med_18__Videvo_preview.mp4 Doctor Using Microscope Close Up 2 A close up of a doctor analysing a sample through a microscope. Ungraded Prores footage. 1080panalyseanalysingbiologydoctorfemalegplablaboratorymedicalmicrobiologymicroscopemicroscopicresearchsciencescientificscientistsurgeon