title: Tubulin synthesis in sea urchin embryos. II. Ciliary A tubulin derives from the unfertilized egg.
mesh_terms: D000818:Animals; D002923:Cilia / Q000378:metabolism; D002970:Cleavage Stage, Ovum / Q000378:metabolism*; D005260:Female; D008870:Microtubules / Q000378:metabolism; D010063:Ovum / Q000378:metabolism*; D012617:Sea Urchins; D014404:Tubulin / Q000096:biosynthesis*
chemical_list: D014404:Tubulin