@misc{indiciae1b3f1c6e2afb, title = {Concurrent decrease of enzymic activities concerned with the synthesis of coenzyme B 12 and of propionic acid in propionibacteria.}, author = {I A Menon and D Shemin}, year = {1967}, doi = {10.1016/0003-9861(67)90080-x}, url = {https://pubmed.ncbi.nlm.nih.gov/6057100/}, note = {Source identifier: 6057100} }