title: [Coagulation activity of factor VIII. A study by 10 laboratories].
mesh_terms: D003604:Czechoslovakia; D005169:Factor VIII / Q000032:analysis*; D006467:Hemophilia A / Q000097:blood; D006801:Humans; D007753:Laboratories / Q000592:standards
chemical_list: D005169:Factor VIII
vernacular_title: Koagulacní aktivita faktoru VIII.