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Description
Severity of the underlying condition affects timeline expectations

Nature 592, 799803 (2021)

The first one involves a substitution of cytosine to thymine at position 677 within exon 4, leading to a substitution of alanine to valine at position 222 within the catalytic domain of the MTHFR

10.1002/mnfr.201500681 Mol Nutr Food Res

M.RizzutoE.PerniconiB.RaminaC.et al (2010)
