Capacity for tumor cell implantation as a function of in vitro cell density.
D000818:Animals; D002449:Cell Aggregation; D002452:Cell Count; D002460:Cell Line; D046508:Culture Techniques / Q000379:methods; D008545:Melanoma; D051379:Mice; D008810:Mice, Inbred C57BL; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental