Ключевые слова: amazed, analysis, analyze, biochemistry, biohazard, caucasian, clinical, discovery, ecstatic, emotional, excited, experiment, expression, eyeglasses, eyewear, female, group, happy, holding, indoors, inside, lab, laboratory, lifestyle, liquid, looking, male, man, medical, medicine, microbiology, people, person, protective, reagent, research, science, scientific, scientists, screaming, shocked, substance, surprised, team, teamwork, terrified, three, together, tube, woman,