| Label | Id | |
|---|---|---|
| Activities, Physical | ACTI | |
| Activity, Physical | ACTI | |
| Exercise | ACTI | |
| Exercise | ACTI | |
| AIDS risk behavior | ACTI | |
| AIDS risk behavior | ACTI | |
| Ambulation, Dependent | ACTI | |
| Dependent Ambulation | ACTI | |
| Chemical terrorism | ACTI | |
| Chemical Terrorism | ACTI | |
| Terrorism, Chemical | ACTI | |
| Research, NIH, Intramural | ACTI | |
| United States Gov't Supported, P.H.S., N.I.H., Intramural | ACTI | |
| Research Support, N.I.H., Intramural | ACTI | |
| United States Gov't Supported, P.H.S., N.I.H., Extramural | ACTI |