| Academic Journal of Xi'an Jiaotong University | | 1671-8267 | | | | | |
| Acta Biochimica Polonica | Acta Biochim Pol | 0001-527X | 1.35 | Q4 | 4区 | | |
| Acta Biologica Hungarica | Acta Biol. Hung. | 0236-5383 | | | | | |
| Acta Biologica Szegediensis | Acta Biol Szeged | 1588-385X | | | | | |
| Acta Biomedica Scientifica | Acta biomedica scientifica | 2541-9420 | | | | | |
| Acta Biotheoretica | Acta Biotheor. | 0001-5342 | 1.22 | Q4 | 4区 | | |
| Acta Botanica Sinica | | 0577-7496 | | | | | |
| Acta Cientifica Venezolana | Acta Cient. Venez. | 0001-5504 | | | | | |
| Acta Crystallographica Section B: Structural Science | Acta Crystallogr Sect B | 0108-7681 | | | | | |
| Acta Crystallographica Section C: Crystal Structure Communications | Acta Crystallogr C | 0108-2701 | | | | | |
| Acta Medica et Biologica | Acta. Med. Biol. (Niigata). | 0567-7734 | | | | | |
| Acta Medica Okayama | Acta. Med. Okayama. | 0386-300X | 0.74 | Q4 | 4区 | | |
| Acta Microbiologica Bulgarica | Acta Microbiol. Bulg. | 0204-8809 | | | | | |
| Acta Scientiarum - Biological and Health Sciences | | 1415-6814 | | | | | |
| Acta Scientiarum - Biological Sciences | Acta Sci. Biol. Sci. | 1679-9283 | | | | | |
| Acta Scientiarum - Health Sciences | Acta Sci. Health Sci. | 1679-9291 | 0.15 | Q4 | | | |
| Advanced Biology | Adv. Biol. (Weinh). | 2701-0198 | 3.39 | Q3 | 3区 | | |
| Advanced Biomedical Research | Adv. Biomed. Res. | 2277-9175 | 0.80 | Q4 | | | |
| Advanced Biosystems | Adv. Biosyst. | 2366-7478 | 4.29 | Q3 | | | |
| Advancements in Life Sciences | Adv. Life. Sci. | 2310-5380 | 1.08 | Q3 | | | |