title: An analysis of the formation of ciliary primordia in the hypotrich ciliate Urostyla weissei.
mesh_terms: D002455:Cell Division; D002466:Cell Nucleolus / Q000502:physiology; D002467:Cell Nucleus / Q000502:physiology; D002923:Cilia; D016798:Ciliophora / Q000166:cytology / Q000254:growth & development*; D009024:Morphogenesis; D011110:Polymorphism, Genetic; D012038:Regeneration