| 1 (6) | U.S. Department of Health and Human Services * | USA |  |
| 2 (85) | National Center for Biotechnology Information | USA | |
| 3 (92) | Lawrence Berkeley National Laboratory * | USA | |
| 4 (141) | SLAC National Accelerator Laboratory | USA | |
| 5 (155) | Sandia National Laboratories, California | USA | |
| 6 (163) | United States Department of Agriculture | USA | |
| 7 (247) | Doe Joint Genome Institute | USA | |
| 8 (257) | Sandia National Laboratories, New Mexico | USA | |
| 9 (265) | Joint BioEnergy Institute | USA | |
| 10 (326) | National Renewable Energy Laboratory | USA | |
| 11 (328) | Lawrence Livermore National Laboratory * | USA | |
| 12 (346) | Pacific Northwest National Laboratory | USA | |
| 13 (372) | US Food and Drug Administration | USA | |
| 14 (375) | Center for Biologics Evaluation and Research | USA | |
| 15 (408) | Argonne National Laboratory | USA | |
| 16 (414) | Oak Ridge National Laboratory | USA | |
| 17 (426) | Center for Drug Evaluation & Research | USA | |
| 18 (435) | Los Alamos National Laboratory * | USA | |
| 19 (456) | U.S. Army * | USA | |
| 20 (481) | Brookhaven National Laboratory * | USA | |
| 21 (489) | National Institute of Standards and Technology * | USA | |
| 22 (490) | Center for Devices and Radiological Health | USA | |
| 23 (492) | US Naval Research Laboratory | USA | |
| 24 (520) | National Aeronautics and Space Administration * | USA | |
| 25 (572) | U.S. Department of Energy * | USA | |
| 26 (590) | National Center for Toxicological Research | USA | |
| 27 (591) | National High Magnetic Field Laboratory | USA | |
| 28 (598) | Jet Propulsion Laboratory | USA | |
| 29 (617) | NASA Ames Research Center | USA | |
| 30 (632) | Ames Laboratory | USA | |
| 31 (715) | Smithsonian Institution * | USA | |
| 32 (720) | Nemours Children's Health System | USA | |
| 33 (727) | National Oceanic and Atmospheric Administration | USA | |
| 34 (733) | U.S. Air Force | USA | |
| 35 (736) | US Environmental Protection Agency | USA | |
| 36 (777) | Smithsonian National Museum of Natural History | USA | |
| 37 (783) | United States Geological Survey | USA | |
| 38 (819) | Field Museum Natural History | USA | |
| 39 (822) | American Museum of Natural History | USA | |
| 40 (850) | Oak Ridge Institute for Science and Education | USA | |
| 41 (886) | Center for Food Safety and Applied Nutrition | USA | |
| 42 (976) | United States Fish and Wildlife Service | USA | |
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