EOG8NS5V3 GO:0030154 5/82 cell differentiation biological_process "The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state." [ISBN:0198506732] EOG8NS5V3 GO:0007548 5/82 sex differentiation biological_process "The establishment of the sex of an organism by physical differentiation." [GOC:ai]