Metabolic interrelations between gastric intrinsic hematopoietic factor and vitamin B12. I. E. coli mutant assay of vitamin B12 in blood and urines of 3 patients with pernicious anemia following administration of vitamin B12 alone or in combination with mucinous materials extracted from hog stomach.
Source:http://linkedlifedata.com/resource/pubmed/id/13042489
