b12 injections mouth ulcers Oral manifestations of vitamin deficiency associated with pernicious anemia: A case report Mouth sores and ulcers (canker
Description
I will go dig it out
This means they might need different amounts of B12 than others
In addition, vitamin B deficiency can disrupt the methylation of homocysteine, leading to hyperhomocysteinemia
"What Is Pernicious Anemia?"
Fatality in mice due to oversaturation of cellular microRNA/short hairpin RNA pathways
