Ключевые слова: 1819 years, 2024 years, 20s, 2529 years, 3034 years, 30s, academic, biology, blue, caucasian, caucasian ethnicity, cheerful, class, college, doctor, education, female, focus on foreground, happiness, healthcare and medicine, higher education, indoors, intern, knowledge, lab coat, learning, listening, male, man, medical, medical research, medical student, medicine, medium group of people, mid adult, mid adult men, mixedrace, mixedrace person, science, scientist, smiling, stethoscope, student, university, woman, young adult, young men, young women,