| Substance | Condition | Seq | Src | PMID | Dtl | Title |
| Vitamin B9 | Parkinson's Disease | 2 | PM | 22610053 | 📋 | High intake of folic acid or complex of B vitamins provides anti-Parkinsonism effect: no role for serum level of homocysteine |
| Vitamin B9 | Parkinson's Disease | 1 | PM | 18289028 | 📋 | Is the deficiency of vitamin B12 related to oxidative stress and neurotoxicity in Parkinson's patients? |
| Vitamin B9 | Restless Leg Syndrome | 1 | PM | 953882 | 📋 | Neurologic disorders responsive to folic acid therapy |
