Keywords
b, b/w, beaker, black and white, caucasian ethnicity, culture, development, elderly man, equipment, examining, experimenting, female, front view, grey hair, holding, indoor, lab coat, laboratory, laboratory equipment, lifestyle, liquid, living art, male, man, medical samples, microscope, r & d, r & d matters, r&d matters, research, researcher, science, scientific experiment, scientists, surgical gloves, technology, test tube, test tube rack, testing, together, toned, tube, two people, vertical, w, woman, young woman, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u10004817