title: A possible enzymatic basis for some cell recognition and migration phenomena in early embryogenesis.
mesh_terms: D000818:Animals; D002450:Cell Communication; D002465:Cell Movement; D002642:Chick Embryo / Q000166:cytology / Q000201:enzymology*; D005260:Female; D005306:Fertilization; D005700:Galactosyltransferases / Q000378:metabolism; D008297:Male; D051379:Mice; D009702:Nucleoside Diphosphate Sugars / Q000378:metabolism; D010063:Ovum / Q000201:enzymology; D012799:Sialyltransferases / Q000378:metabolism; D013084:Sperm-Ovum Interactions; D013094:Spermatozoa / Q000201:enzymology; D014166:Transferases / Q000378:metabolism*; D014539:Uridine Diphosphate Sugars / Q000378:metabolism
chemical_list: D009702:Nucleoside Diphosphate Sugars; D014539:Uridine Diphosphate Sugars; D014166:Transferases; D005700:Galactosyltransferases; D012799:Sialyltransferases