title: Organization and development of the macronuclear anlage in Stylonychia notophora Stokes.
mesh_terms: D001345:Autoradiography; D002467:Cell Nucleus / Q000378:metabolism; D002875:Chromosomes; D016798:Ciliophora / Q000166:cytology*; D006651:Histocytochemistry; D012313:RNA / Q000096:biosynthesis; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D012313:RNA; D013936:Thymidine