Support, Non-U.S. Gov't Molecular Weight 94 article 78 molecular weight 58 Animal 42 metabolism 40 Kinetics 38 priority journal 38 nonhuman 36 enzymology 34 isolation and purification 28 animal 24 Electrophoresis, Polyacrylamide Gel 22 Trypanosoma cruzi 20 kinetics 20 Ammonia-Lyases 16 Comparative Study 16 Human 16 Hydrogen-Ion Concentration 16 Protein Conformation 16 polyacrylamide gel electrophoresis 16 Chromatography, Gel 14 Macromolecular Systems 14 human 14 trypanosoma cruzi 14 Amino Acids 12 Ammonia Lyases 12 Liver 12 Male 12 Protein Kinases 12