Now, solving this puzzle was not an easy thing, because we produce hundreds of different chemicals on the skin, but we undertook some remarkable experiments that managed us to resolve this puzzle very quickly indeed.
Resolver este rompecabezas no iba a ser fácil, ya que producimos cientos de componentes químicos en la piel, pero llevamos a cabo varios experimentos notables que nos permitieron resolver este rompecabezas rápidamente, de hecho.