title: Microinjection and cytoplasmic transfer in starfish oocytes.
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives / Q000494:pharmacology; D000818:Animals; D002454:Cell Differentiation; D002467:Cell Nucleus / Q000502:physiology; D002469:Cell Separation / Q000379:methods; D003593:Cytoplasm / Q000637:transplantation*; D006133:Growth Substances / Q000494:pharmacology; D008540:Meiosis; D008845:Microinjections / Q000295:instrumentation / Q000379:methods*; D008846:Micromanipulation / Q000295:instrumentation / Q000379:methods; D009865:Oocytes / Q000187:drug effects / Q000378:metabolism* / Q000502:physiology; D013215:Starfish / Q000166:cytology*
chemical_list: D006133:Growth Substances; C008407:1-methyladenine; D000225:Adenine