An analysis of the effect of "conditioned medium" upon the cell culture at low density.
D000818:Animals; D002642:Chick Embryo; D003470:Culture Media; D046508:Culture Techniques; D007668:Kidney / Q000166:cytology; D008099:Liver / Q000166:cytology; D008168:Lung / Q000166:cytology; D009132:Muscles / Q000166:cytology; D012867:Skin / Q000166:cytology
D003470:Culture Media