Ключевые слова: abstract, anatomy, background, blue, brain, cognitive, communication, concept, couple, difference, female, feminity, figure, frame, half, harmony, health, hormonal, hormone, human, idea, intellect, life, love, male, man, marriage, masculinity, medicine, memory, mental, mind, neurology, neuroscience, nobody, picture, pink, principle, psychology, science, separate, shape, sign, solidarity, template, test, thinking, union, unity, woman,