Ключевые слова: amplification, biological, biology, buffer, chemical, chemistry, close up, closed, closeup, cold, copy space, copyspace, development, dna, drop, eppendorf, ice, industrial, lab, laboratory, liquid, macro, medical, molecular, nobody, pcr, pcr strip, pharma, pipette, plastic, plate, research, sample, science, scientific, text space, tool, transparent, tube,