Ключевые слова: anabolic, androgen, atom, background, chemical, chemistry, communication, concept, design, drawing, education, element, formula, graphic, handwriting, hormon, hormone, human, innovation, inspiration, learning, letters, male, message, molecular, molecule, motivation, note, research, science, scientific, scripture, sex, sketch, steroid, structural, structure, success, symbol, teaching, testosteron, testosterone, text, white, write,