The history of goiter in Venezuela, Colombia, and Ecuador.
D003105:Colombia; D004484:Ecuador; D006042:Goiter / Q000453:epidemiology / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D007199:Indians, South American; D007455:Iodine / Q000627:therapeutic use; D013483:Superstitions; D014687:Venezuela
D007455:Iodine