title: Demonstration of a reaggregation inhibitor in sea urchin embryos.
mesh_terms: D000818:Animals; D002449:Cell Aggregation / Q000187:drug effects*; D002850:Chromatography, Gel; D004625:Embryo, Nonmammalian / Q000032:analysis; D005260:Female; D010063:Ovum / Q000032:analysis; D010504:Periodic Acid; D012617:Sea Urchins / Q000196:embryology*; D014357:Trypsin
chemical_list: D010504:Periodic Acid; D014357:Trypsin