Communication between cells of different type.
D000818:Animals; D005075:Biological Evolution; D003585:Cell Biology; D002460:Cell Line; D006224:Cricetinae; D003470:Culture Media; D046508:Culture Techniques; D004553:Electric Conductivity; D004566:Electrodes; D005347:Fibroblasts; D007668:Kidney / Q000166:cytology; D007908:Lens, Crystalline / Q000166:cytology / Q000502:physiology; D008099:Liver / Q000166:cytology / Q000502:physiology; D051379:Mice; D051381:Rats
D003470:Culture Media