B12 deficiency: not an uncommon genetic-related disorder.
Delpre
Georges
G
Stark
Pinhas
P
Niv
Yaron
Y
D001782:Blood Donors; D005776:Gaucher Disease / Q000208:ethnology; D006801:Humans; D007585:Jews; D008297:Male; D008877:Middle East / Q000208:ethnology; D014806:Vitamin B 12 Deficiency / Q000208:ethnology*