Dissolved vitamin B12 concentrations in the Peconic Bay estuary, Long Island, were determined over a seasonal period by assay with the diatom Thalassiosira pseudonana clone 3H….
Bruno, Stephen F., Robert D. Staker, and Linda L. Curtis. 1981. "Seasonal variation of vitamin B12, B12 analogs, and phytoplankton in a Long Island estuary." Journal of Marine Research 39, (2). https://elischolar.library.yale.edu/journal_of_marine_research/1547