1. Chemistry
Department, University of Texas of the Permian Basin, Odessa, Texas 79762, United States
2. Biochemistry & Biophysics Department, Texas A&M University, College Station, Texas 77843, United States
3. Waters Corporation, Irving, Texas 75039, United States
4. CEMEX Corporation, Odessa, Texas 79766, United States
5. Medical Center Hospital, Odessa, Texas 79761, United States