title: [Comparative studies of various preparations of urokinase on isoelectric focusing].
mesh_terms: D007525:Isoelectric Focusing; D008623:Mercaptoethanol; D008970:Molecular Weight; D014568:Urokinase-Type Plasminogen Activator / Q000302:isolation & purification*
chemical_list: D008623:Mercaptoethanol; D014568:Urokinase-Type Plasminogen Activator