1. Acute Alopecia: Evidence to Thallium Poisoning https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5514793/

2. Thallium Toxicity: General Issues, Neurological Symptoms, and Neurotoxic Mechanismshttps://pubmed.ncbi.nlm.nih.gov/28889276/

3. Dietary Strategies for the Treatment of Cadmium and Lead Toxicity https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4303853/

4. Evaluation of the medicinal use of clay minerals as antibacterial agentshttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2904249/

5. A Study on Scalp Hair Health and Hair Care Practices among Malaysian Medical Studentshttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5551307/

6. Acute alopecia: clue to thallium toxicity https://pubmed.ncbi.nlm.nih.gov/8493162/

7. Hard facts about loose stools - massive alopecia in Gloriosa superba poisoning https://pubmed.ncbi.nlm.nih.gov/22223980/

8. Paradise nut paradox: alopecia due to selenosis from a nutritional therapy https://pubmed.ncbi.nlm.nih.gov/23766617/

9. Chemically induced cosmetic alopecia https://pubmed.ncbi.nlm.nih.gov/8504045/

10. Statistical and Clinical Study of Gray Hair https://www.koreamed.org/SearchBasic.php?RID=2116061