Ключевые слова: analysis, analyzing, biochemist, biochemistry, bug, chemical, chemist, chemistry, cockroach, discovery, doctor, drop, dropper, dropping, epidemic, experiment, experimenting, fly, gloves, grasshopper, health, holding, insect, lab, laboratory, man, medicine, pandemic, pest, pharmacist, pharmacology, pharmacy, protective, research, researcher, sample, science, scientific, scientist, solution, student, suit, synthesis, test, testing, tweezers, virus,