Laboratory, Scientist, Women, Chemical, Research, Female, Science, Scientific Experiment, Chemistry, Medicine, Test Tube, Healthcare And Medicine, Medical Test, Doctor, Working, People, Holding, Protective Glove, Vial, Looking, Tubing, Expertise, Protective Eyewear, Examining, Analyzing, Scrutiny, Discovery, Protective Workwear, Professional Occupation, Liquid, Lab Coat, Determination, Physics, Indoors, Caucasian, Complexity, Tincture, Adult, 20s, Concentration, Curiosity