| Biological Sciences | Lifetime | 196 | US 116 | 99.97 |
| Cellular and Molecular Neuroscience | Lifetime | 100 | US 58 | 99.65 |
| Medical Physiology | Lifetime | 224 | US 130 | 99.66 |
| Biochemistry | Lifetime | 36 | US 20 | 99.47 |
| Molecular Biology | Lifetime | 692 | US 422 | 99.65 |
| Endocrine and Autonomic Systems | Lifetime | 74 | US 48 | 98.78 |
| Clinical Pharmacology | Lifetime | 301 | US 131 | 98.75 |
| Clinical Biochemistry | Lifetime | 76 | US 40 | 98.38 |
| Pharmacology | Lifetime | 242 | US 108 | 97.81 |
| Endocrinology, Diabetes and Metabolism | Lifetime | 897 | US 468 | 96.56 |
| Pharmaceutical Science | Lifetime | 381 | US 103 | 93.18 |
| Behavioral Neuroscience | Lifetime | 294 | US 176 | 90.84 |
| Chemical Reactions and Isotopes | Lifetime | 7 | US 5 | 99.64 |
| Metabolism and Genetic Disorders | Lifetime | 47 | US 21 | 99.61 |
| Amino Acid Enzymes and Metabolism | Lifetime | 24 | US 15 | 99.51 |
| Diet and metabolism studies | Lifetime | 109 | US 54 | 99.70 |
| Neurotransmitter Receptor Influence on Behavior | Lifetime | 48 | US 27 | 99.65 |
| Circadian rhythm and melatonin | Lifetime | 58 | US 38 | 99.35 |
| Eicosanoids and Hypertension Pharmacology | Lifetime | 66 | US 32 | 99.37 |
| Pharmacological Receptor Mechanisms and Effects | Lifetime | 27 | US 15 | 99.12 |
| Receptor Mechanisms and Signaling | Lifetime | 263 | US 139 | 99.20 |
| Pharmacological Effects and Assays | Lifetime | 109 | US 40 | 98.02 |
| Biochemical effects in animals | Lifetime | 268 | US 111 | 97.89 |
| Stress Responses and Cortisol | Lifetime | 523 | US 287 | 98.12 |
| Polyamine Metabolism and Applications | Lifetime | 224 | US 101 | 97.02 |
| Neuropeptides and Animal Physiology | Lifetime | 627 | US 282 | 97.95 |
| Estrogen and related hormone effects | Lifetime | 802 | US 460 | 97.32 |
| Pharmacogenetics and Drug Metabolism | Lifetime | 482 | US 212 | 97.26 |
| Cannabis and Cannabinoid Research | Lifetime | 543 | US 236 | 96.23 |
| Diet, Metabolism, and Disease | Lifetime | 979 | US 353 | 95.91 |
| Pharmacology and Obesity Treatment | Lifetime | 435 | US 196 | 95.50 |
| Cancer, Stress, Anesthesia, and Immune Response | Lifetime | 381 | US 174 | 92.90 |
| Adrenal Hormones and Disorders | Lifetime | 846 | US 308 | 92.80 |
| Natural Product Synthesis and Anticancer Bioactivity | Lifetime | 350 | US 75 | 92.14 |
| Plant-based Medicinal Research | Lifetime | 841 | US 177 | 88.28 |
| Biotin and Related Studies | Lifetime | 745 | US 366 | 88.19 |
| Enzyme function and inhibition | Lifetime | 953 | US 449 | 87.26 |
| Psychedelics and Drug Studies | Lifetime | 879 | US 348 | 81.41 |