TPA too costly for medical use.
D001709:Biotechnology / Q000191:economics; D003365:Costs and Cost Analysis; D006801:Humans; D013923:Thromboembolism / Q000188:drug therapy / Q000191:economics; D010959:Tissue Plasminogen Activator / Q000627:therapeutic use*
D010959:Tissue Plasminogen Activator