“methionine – high in B12 and folate defmethylmalonic acid (MMA)- high in B12, not folate”
methionine and methylmalonic levels in folate and B12 deficiency
The goto resource for studying materials
“methionine – high in B12 and folate defmethylmalonic acid (MMA)- high in B12, not folate”
methionine and methylmalonic levels in folate and B12 deficiency