On Vitamins in Sewage Sludge. IV. Isolation of New Vitamin B12-like Factors.
Open Access
- 1 January 1956
- journal article
- Published by Danish Chemical Society in Acta Chemica Scandinavica
- Vol. 10, 917-927
- https://doi.org/10.3891/acta.chem.scand.10-0917