Basic proteins in the sea urchin embryo (Paracentrotus lividus).
D000818:Animals; D004447:Echinodermata; D004625:Embryo, Nonmammalian / Q000378:metabolism; D005260:Female; D066298:In Vitro Techniques; D010063:Ovum / Q000378:metabolism*; D014176:Protein Biosynthesis