Ключевые слова: 5alpha, aggression, alopecia, anabolic, androgen, androgenic, arousal, atomic, atoms, background, behavior, blackboard, bond, carbon, chalk, chalkboard, chemical, chemistry, composition, compound, drawing, drug, enhancing, finasteride, flat, formula, hormone, line, macho, male, manly, model, molecular, molecule, receptor, reductase, replacement, risk, sex, sexual, skeletal, steroid, structure, style, stylized, testosteron, testosterone, virility, writing, written,