The measure of a man discovered in a baby’s hand: Testosterone levels seen prior to birth reflected in fetus’ fingers and jawline

The measure of a man discovered in a baby’s hand: Testosterone levels seen prior to birth reflected in fetus’ fingers and jawline

A child’s index finger to the ring finger ratio plays a role in the shape of a face – and it can be seen even before a boy hits puberty.#measure #man #discovered #babys #hand #Testosterone #levels #prior #birth #reflected #fetus #fingers #jawline