Zhu, Y., Anderson, H. S., Salcedo, E., Miller, S. E., Longnecker, K., Soule, M. C. K., Haley, S. T., Swarr, G. J., Braakman, R., Dyhrman, S. T., Kujawinski, E. B. (2026). Characterization of phytoplankton-excreted metabolites mediating carbon flux through the surface ocean. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2531765123