Ключевые слова: adult, alopecia, bald, baldness, bearded, beauty, calvities, care, caucasian, checking, clever, confused, dandruff, dermatology, examining, gray background, guy, hair, hairline, hairloss, hand, head, health, indoor, looking at camera, loosing, loss, male, man, pensive, people, pondering, problem, puzzled, quizzical, raised arm, receding, scalp, scratching, scrutiny, solution, thinking, thinning, thoughtful, touching, transplant, transplantation, treatment, trichology, white,