Phytoplankton calcification in a high-CO2 world. by Iglesias-Rodriguez, MD, Halloran, P, Rickaby, R, Hall, I, Colmenero-Hidalgo, E, Gittins, JR, Green, DR, Tyrrell, T, Gibbs, S, von Dassow, P, Rehm, E, Armbrust, E, Boessenkool, K