| Título | Tipo |
|---|---|
| Age | Journal |
| Age and Ageing | Journal |
| Aging | Journal |
| Aging (Albany NY) | Journal |
| Aging Cell | Journal |
| Aging Clinical and Experimental Research | Journal |
| Agricultural and Forest Entomology | Journal |
| AIDS | Journal |
| AIDS and Behavior | Journal |
| AIDS care | Journal |
| AIDS Research and Human Retroviruses | Journal |
| AIDS Research and Therapy | Journal |
| AIDS Research and Treatment | Journal |
| AIMS genetics | Journal |
| Air Quality, Atmosphere, & Health | Journal |
| Ajob Empirical Bioethics | Journal |
| AJP Reports | Journal |
| AJP Reports | Journal |
| ALADIN Research Commons. | |
| Alcohol and Alcoholism | Journal |