nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process epithelial cell proliferation cell communication cellular response to stimulus cellular developmental process ossification establishment of localization response to stress response to external stimulus response to biotic stimulus regulation of biological quality cellular localization nitrogen nitrogen compound metabolic process cellular cellular metabolic process primary mprimary metabolic process organic sorganic substance metabolic process epitheliaepithelial cell proliferation cell commcell communication cellular cellular response to stimulus cellular cellular developmental process ossificatossification establishestablishment of localization response response to stress response response to external stimulus response response to biotic stimulus regulatioregulation of biological quality cellular cellular localization organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic compound binding heterocyclic compound binding small molecule binding catalytic activity, acting on a protein transferase activity ion binding carbohydrate derivative binding drug binding organic cyclic coorganic cyclic compound binding heterocyclic compheterocyclic compound binding small molecule bismall molecule binding catalytic activitcatalytic activity, acting on a protein transferase activtransferase activity ion bindingion binding carbohydrate dericarbohydrate derivative binding drug 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