TY - JOUR A1 - Baumann, Ingrid A1 - Eckermann, Nora T1 - Ploidy level and chlorophyll content of single plastids and cells from callus cultures during conversion to autotrophic growth Y1 - 1994 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/28448 ER -