title: Microinjection and transfer of cytoplasm in Paramecium. Experiments on the transfer of kappa particles into cells at different stages.
mesh_terms: D000818:Animals; D002455:Cell Division; D046508:Culture Techniques / Q000379:methods; D003593:Cytoplasm / Q000637:transplantation*; D004261:DNA Replication; D005111:Extrachromosomal Inheritance; D005306:Fertilization; D008845:Microinjections / Q000379:methods*; D008846:Micromanipulation; D009339:Needles; D010247:Paramecium / Q000648:ultrastructure; D014184:Transplantation, Homologous