Experimental manipulation of cell surface to affect cellular recognition mechanisms.
D000818:Animals; D002118:Calcium; D002448:Cell Adhesion; D002449:Cell Aggregation; D002460:Cell Line; D002462:Cell Membrane / Q000502:physiology*; D002469:Cell Separation; D002642:Chick Embryo; D006224:Cricetinae; D012160:Retina / Q000166:cytology
D002118:Calcium