The assay of vitamin B12. Part IV. The microbiological estimation with Lactobacillus leichmannii 313 by the turbidimetric procedure
- 1 January 1951
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 76 (900), 141-146
- https://doi.org/10.1039/an9517600141