title: Effect of purification procedures on the composition of human leukocyte interferon preparations.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D000431:Ethanol; D006801:Humans; D007163:Immunosorbent Techniques; D007370:Interferon Type I / Q000302:isolation & purification*; D007962:Leukocytes / Q000276:immunology*; D008970:Molecular Weight
chemical_list: D007370:Interferon Type I; D000431:Ethanol