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According to the NHS website, The researchers found that FOXO4-DRI was able to neutralise toxicity caused by chemotherapy in the rapidly ageing and naturally ageing mice. Continues below The full research findings were published by the Cell journal under the title: Targeted Apoptosis of Senescent Cells Restores Tissue Homeostasis in Response to Chemotoxicity and Aging

Mayo Clinic - Vitamin B12 deficiency anemia National Institutes of Health (NIH) - Vitamin B12 Fact Sheet for Health Professionals Harvard Health Publishing - Vitamin B12 deficiency: What to know NHS (National Health Service) - Vitamin B12 or folate deficiency anemia American Academy of Family Physicians - Diagnosis and Treatment of Vitamin B12 Deficiency

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C.Renn-CostaC.SantosS.et al (2015)