title: Spontaneous maturation of starfish oocytes: role of follicle cells and calcium ions.
mesh_terms: D000225:Adenine / Q000096:biosynthesis / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D003470:Culture Media; D005260:Female; D008540:Meiosis; D008858:Microscopy, Phase-Contrast; D010053:Ovary / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D010063:Ovum / Q000254:growth & development*; D012623:Seawater; D013215:Starfish / Q000502:physiology*
chemical_list: D003470:Culture Media; D000225:Adenine; D002118:Calcium