Ключевые слова: analysis, background, biotechnology, blue, care, chemical, chemistry, clinic, closeup, development, dish, doctor, dripping, drop, dropper, equipment, experiment, female, glass, glove, hand, health, hospital, industry, instrument, job, lab, laboratory, light, liquid, medication, medicine, microbiology, person, petri, pharmacy, pipette, research, sample, science, scientific, solution, substance, therapy, tool, transparent, treatment, vertical, woman, work,