Extracellular regionOther Compounds Mapped to 'Extracellular'FDB021867 (2-Hydroxybutyric acid) FDB021869 ((R)-3-Hydroxybutyric acid) FDB021870 (Deoxyuridine) FDB021871 (Deoxycytidine) FDB021874 (4-Pyridoxic acid) FDB012250 (3-Methyl-2-oxobutanoic acid) FDB010534 (4-Hydroxyphenylacetic acid) FDB031031 (n-butanoate) FDB019725 (Pyroligneous acid) FDB009020 (Betaine)
- FDB031052 (Na+)
- The space external to the outermost structure of a cell.
- Parent Term
- Cell and elements
- Parent Definition
- An anatomical organizational level comprising of a single cell (or a fragment in some exceptions). a cell is defined by its type or function. it is the smallest unit of living structure capable of independent existence, composed of a membrane-enclosed mass of protoplasm and containing a nucleus or nucleoid.