Ключевые слова: backroom, biochemistry, biological, biotechnology, bubbly, chemical, chemistry, chemists, clinical, closeup, concept, danger, dish, experiment, expertise, fizzy, foam, foaming, glass, indoors, lab, laboratory, medical, medicine, nobody, nuclear, perti, professional, reaction, reagent, research, researching, science, scientific, table, terrorism, test, toxic, weapon, white,