title: Nuclear apparatus and binary fission in Spirostomum dharwarensis n. sp.
mesh_terms: D002455:Cell Division; D002467:Cell Nucleus; D016798:Ciliophora / Q000166:cytology*; D004247:DNA / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis
chemical_list: D012313:RNA; D004247:DNA