title: Aggregation of embryonic cells in a serum-free medium and its inhibition at suboptimal temperatures.
mesh_terms: D000818:Animals; D001769:Blood; D002449:Cell Aggregation; D002460:Cell Line; D002642:Chick Embryo; D003470:Culture Media; D003851:Deoxyribonucleases / Q000378:metabolism; D006651:Histocytochemistry; D012160:Retina / Q000166:cytology / Q000196:embryology*; D013696:Temperature
chemical_list: D003470:Culture Media; D003851:Deoxyribonucleases