Ключевые слова: 40s, analysis, biology, caucasian, chemist, chemistry, conducting experiments, discovery, doctor, equipment, father, hypothesis, innovation, knowledge, lab, lab coat, laboratory, male, man, medical, medicine, microscope, middleaged, midlife, orange, parent, pharmaceutical, pharmacology, pharmacy, professional, research, science, scientific, scientific method, scientist, technology, test, work life balance,