title: The element silicon and its relation to earth, man and life processes.
mesh_terms: D002621:Chemistry / Q000266:history; D049670:History, 17th Century; D012825:Silicon; D012822:Silicon Dioxide; D012828:Silicones; D013548:Sweden
chemical_list: D012828:Silicones; D012822:Silicon Dioxide; D012825:Silicon