title: Blood lines. Introduction to the special section on blood utilization.
mesh_terms: D001771:Blood Banks; D001803:Blood Transfusion / Q000266:history / Q000592:standards; D005060:Europe; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014481:United States