Cell differentiation.
D000818:Animals; D002450:Cell Communication; D002454:Cell Differentiation; D005109:Extracellular Matrix / Q000502:physiology; D005260:Female; D006133:Growth Substances / Q000502:physiology; D007448:Invertebrates / Q000166:cytology / Q000196:embryology / Q000235:genetics; D008297:Male; D009132:Muscles / Q000166:cytology; D059828:Plant Cells; D012732:Sex Determination Analysis; D014714:Vertebrates / Q000033:anatomy & histology / Q000196:embryology
D006133:Growth Substances