title: Role of cell interactions in development and differentiation of the sea urchin Paracentrotus lividus. Changes in the activity of some enzymes of DNA biosynthesis after cell dissociation.
mesh_terms: D000619:Aminohydrolases / Q000378:metabolism*; D000818:Animals; D002449:Cell Aggregation; D003597:Cytosine Nucleotides; D004247:DNA / Q000096:biosynthesis; D004254:DNA Nucleotidyltransferases / Q000378:metabolism; D003851:Deoxyribonucleases / Q000378:metabolism*; D004625:Embryo, Nonmammalian / Q000201:enzymology* / Q000378:metabolism; D005260:Female; D010063:Ovum / Q000201:enzymology; D010770:Phosphotransferases / Q000378:metabolism*; D012617:Sea Urchins / Q000196:embryology* / Q000201:enzymology; D013937:Thymidine Kinase / Q000378:metabolism; D013938:Thymidine Monophosphate
chemical_list: D003597:Cytosine Nucleotides; D013938:Thymidine Monophosphate; D004247:DNA; D010770:Phosphotransferases; D013937:Thymidine Kinase; D004254:DNA Nucleotidyltransferases; D003851:Deoxyribonucleases; D000619:Aminohydrolases