Aerobiosis 2 Amino Acids 2 Animal 2 Carbohydrates 2 Crithidia 2 Fermentation 2 Glucose 2 NAD 2 Pasteur effect 2 Protozoa 2 Support, Non-U.S. Gov't 2 Trypanosoma 2 Trypanosoma brucei 2 Trypanosoma cruzi 2 Trypanosomatidae 2 Trypanosomatina 2 amino acid 2 anaerobic 2 carbohydrate 2 enzyme activity 2 fermentation 2 glucose 2 glucose catabolism 2 glucose utilization 2 glycolysis 2 glycolytic enzymes 2 leishmania 2 leishmanias 2 malic acid 2 nonhuman 2