| Author | Popularity |
| USDA Animal Plant Health Inspection Service-National Veterinary Services Laboratories - DBPL (17856731) |
28 |
| USDA Animal Plant Health Inspection Service-National Veterinary Services Laboratories - DBL (17855915) |
14 |
| 6892 Department of Agriculture, Washington, D.C. (EUA). Animal and Plant Health Inspection Service |
8 |
| USDA Animal Plant Health Inspection Service-National Veterinary Services Laboratories (17855951) |
7 |
| Plant Health Initiative |
6 |
| Animal and Plant Health Inspection Service, Hyattsville, MD (USA) eng |
4 |
| Expert Consultation on Quality Control of Veterinary Vaccines in Developing Countries eng 2-6 Dec 1991 Rome (Italy) |
3 |
| FAO, Rome (Italy) eng |
3 |
| FAO, Rome (Italy). Animal Production and Health Div. eng |
3 |
| Mebus, C.A. (Animal and Plant Health Inspection Service, Greenport, NY (USA). Foreign Animal Disease Lab.) |
3 |
| Mowat, N. (ed.) |
3 |
| 6916 Department of Agriculture, Washington, DC (EUA). Animal and Plant Health Inspection Service |
2 |
| Animal and Plant Health Inspection Service, Washington, DC (USA). Veterinary Services eng |
2 |
| Backhaus, G.F. (ed.) |
2 |
| Balder, H. (ed.) |
2 |
| Estados Unidos. Departamento de Agricultura. United States. Animal and Plant Health Inspection Service |
2 |
| IAEA, Vienna (Austria) eng |
2 |
| International Symposium on Modern Insect Control: Nuclear Techniques and Biotechnology eng 16-20 Nov 1987 Vienna (Austria) |
2 |
| North American Plant Protection Organization, Ottawa, Ontario (Canada) eng |
2 |
| 104683 Peterca, S. |
1 |
