Ключевые слова: 20s, analysis, appearance, biology, blue, caucasian, chemical, chemist, chemistry, curiosity, discovery, equipment, examining, female, forensic, formula, glass, health, healthcare, inspecting, instrument, knowledge, lab, laboratory, looking, magnification, medical, medicine, microscope, microscopy, observation, occupation, optical, pharmacology, physician, professional, protection, research, researcher, sample, science, scientist, slide, specimen, sterile, structure, study, studying, technician, technology, viewing, woman, work, young adult,