Ключевые слова: analysis, analytical, assay, bacteriology, balance, bio, biochemestry, biochemical, biological, biology, biosecurity, blue, close, closeup, concept, conceptual, equipment, female, fingers, gloves, hand, investigation, lab, laboratory, measure, medical, medicine, microbiology, palette, quantity, research, sample, science, scientific, scientist, small, up, weigh, weight, woman, work,