| AIB | aminoisobutyrate; avian infectious bronchitis |
|---|---|
| AL | absolute latency; acinar lumen; acute leukemia; adaptation level; albumin; alcoholism [and other dru... |
| ALB | albumin; avian lymphoblastosis |
| ALC | absolute lymphocyte count; acute lethal catatonia; aided living center; Alternative Lifestyle Checkl... |
| AL-SV | avian leukosis sarcoma virus |