Ключевые слова: 60s, aging, analysis, analyzing samples, biology, chemist, chemistry, clinic, data, discovery, doctor, elderly, equipment, experiment, golden years, grandfather, gray, health, healthcare, innovation, job, knowledge, lab, lab coat, laboratory, male, man, medic, medical, medicine, microscope, pharmaceutical, pharmacist, pharmacology, pharmacy, portrait, professional, research, retirement, science, scientific, scientist, scientists lab coat, senior, wisdom,