This article was published in 2009, but I have not seen a follow up paper regarding hte work highlighted at the end, particularly the snp's, but interesting reading and there are pretty diagrams too 
bloodjournal.hematologylibr...
bi hugs,
M
Interesting article regarding the upt... - Pernicious Anaemi...
Interesting article regarding the uptake of B12
Written by
Mrs_Somerset
To view profiles and participate in discussions please or .
Read more about...
Not what you're looking for?
You may also like...
Interesting article on more sustainable B12 production
global need for the synthesised vitamin.\\"
The article addresses the issues with high...
Researchers identify bacterial mechanism for vitamin B12 uptake.
n-b12-uptake.html
This work was done by a physicist. The scientist who work for the pharmaceutical...
An Interesting article for the weekend
http://chriskresser.com/is-a-disrupted-gut-microbiome-at-the-root-of-modern-disease-with-dr-justin-s
Article about strange symptoms of B12 deficiency
iety.org/articles/symptom-checklist/
http://www.b12deficiency.info/signs-and-symptoms/...
The BMJ - Article on Vitamin B12
Interesting Metro article last week
Interesting B12 Study
Interesting fact about B12 levels. 
