Ключевые слова: analyzing, blood, blood group, blue, chemicals, chemistry, computer, concentration, curiosity, determination, discovery, doctor, examining, expertise, fluids, green, healthcare and medicine, holding, lab assistant, laboratory, laboratory glassware, looking, mask, medical test, medicine, nurse, pattern, physics, pipette, pouring, practice, professional occupation, protective glove, protective workwear, red, research, science, scientific experiment, scientist, scrutiny, statistics, study, technician, tincture, tube, vial, white coat, women, work,