TY - JOUR T1 - Stem cells in a basal bilaterian. S-phase and mitotic cells in Convolutriloba longifissura (Platyhelminthes, Acoela). JF - Cell and Tissue Research Y1 - 2001 A1 - Gschwentner,R A1 - Ladurner,P A1 - Nimeth,K A1 - Rieger,R SP - 401 EP - 408 KW - Convolutriloba longifissura VL - 304 ER -