title: Some early scientific studies of skin color.
mesh_terms: D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007558:Italy; D010827:Physiology / Q000266:history*; D010858:Pigmentation; D012879:Skin Physiological Phenomena; D014481:United States