Color illustration of the 'red raspberry', or Rubus idaeus, the leaf of which is traditionally used as a natural remedy. (Photo by Archive Photos/Getty Images) 醫療用品 葉 彩色圖像 Red Raspberry
A diagram of the human skeleton, circa 1900. (Photo by Hulton Archive/Getty Images) 白色背景 解剖 人類的表示形式 Human Skeleton
A diagram of the human intestines. 'Figura de Situ Viscerum' From Magnus Hundt's 'Antropologium de Hominis Dignitate, Natura et Proprietatibus', Leipzig, 1501. (Photo by Hulton Archive/Getty Images) 人類肺癌 白色背景 解剖 Figura De Situ Viscerum