Variations in cell overlapping and growth depending on the substratum.
D000818:Animals; D002452:Cell Count; D002455:Cell Division; D002460:Cell Line; D002478:Cells, Cultured / Q000254:growth & development; D003470:Culture Media; D051379:Mice; D008858:Microscopy, Phase-Contrast; D010969:Plastics; D012710:Serum Albumin, Bovine
D003470:Culture Media; D010969:Plastics; D012710:Serum Albumin, Bovine