vitamin b12 deficiency anemia require injections monthly Optimal Dosage and Treating Vitamin B12 | Linus Pauling
Description
Heffernan MA, et al
It supports angiogenesis, the blood vessel formation that supplies healing tissues
The only element of truth from where that statement is credited is in the production of hogs and poultry for meat, and only in CAFOs

2018 Jun;233(6):4497-4511
