NANJING, CHINA - OCTOBER 26:  A woman views a human body specimen during the 'Human Body's Wonder Scientific Travelling Exhibition' October 26, 2007 in Nanjing of Jiangsu Province, China. The exhibition displays eight complete real human body specimens and about 160 pieces of small samples, such as organs and skin, to promote science and help people know more about their bodies. Getty Images logo Getty Images 25 months ago

NANJING, CHINA - OCTOBER 26: A woman views a human body specimen during the 'Human Body's Wonder Scientific Travelling Exhibition' October 26, 2007 in Nanjing of Jiangsu Province, China. The exhibition displays eight complete real human body specimens and about 160 pieces of small samples, such as organs and skin, to promote science and help people know more about their bodies.