TY - JOUR A1 - Pummer, B. G. A1 - Bauer, H. A1 - Bernardi, J. A1 - Bleicher, S. A1 - Grothe, H. T1 - Suspendable macromolecules are responsible for ice nucleation activity of birch and conifer pollen JO - Atmos. Chem. Phys. J1 - ACP VL - 12 IS - 5 SP - 2541 EP - 2550 Y1 - 2012/03/07 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/12/2541/2012/ L1 - https://acp.copernicus.org/articles/12/2541/2012/acp-12-2541-2012.pdf DO - 10.5194/acp-12-2541-2012 ER -