title: Nickel chelate chromatography of human immune interferon.
mesh_terms: D002614:Chelating Agents; D002846:Chromatography, Affinity / Q000379:methods; D006801:Humans; D007371:Interferon-gamma / Q000302:isolation & purification*; D009532:Nickel
chemical_list: D002614:Chelating Agents; D009532:Nickel; D007371:Interferon-gamma