| Abbreviation | Definition |
|---|---|
| IACUC | Institutional Animal Care and Use Committeepar |
| IACUC | Institutional Animal Care and Use Compliance |
| IACUC | Institutional Animal Care Use Committee |
| IACUC | Internal Animal Care and Use Committee |
| IACUC | Ional Animal Care and Use Committee |
| IAEC | Institute Animal Ethics Committee |
| IAEC | Institutional Animal Ethic Committee |
| IAEC | Institutional Animal Ethics Council |
| IAEC | Institutional Animals Ethics Committee |
| IAFO | Intensified Animal Feeding Operations |
| IAH | Institute for Animal Health |
| IAH | Institute of Animal Health |
| IAHA | Animal Husbandry Alliance |
| IAHAIO | International Association of Human Animal Interaction Organisations |
| IAHAIO | International Association of Human Animal Interaction Organizations |
| IAHC | Integrative Animal Health Center |
| IAHC | International Animal Husbandry China |
| IAHP | International Animal Health Products |
| IALAS | Indonesia Association for Laboratory Animal Science |
| IAR | Animal Rescue |