01071nas a2200397   4500000000100000008004100001260000900042653001000051653002300061653000900084653002600093653003700119653001900156653002400175653001300199653001100212653002000223653002100243653002100264653002000285653003700305653001200342653003400354653001600388653002100404653002600425653003400451653002000485100001500505700001500520700001300535245009300548300001100641490000700652022001400659       1970                            d  c197010aAdult10aAgammaglobulinemia10aAged10aArthritis, Rheumatoid10aCentrifugation, Density Gradient10aChromatography10aChromatography, Gel10aEpitopes10aHumans10aImmunodiffusion10aImmunoglobulin G10aImmunoglobulin M10aImmunoglobulins10aImmunologic Deficiency Syndromes10aleprosy10aLupus Erythematosus, Systemic10aMiddle Aged10aMultiple Myeloma10aScleroderma, Systemic10aWaldenstrom Macroglobulinemia10aGamma-Globulins1 aDAMMACCO F1 aGiustino V1 aBONOMO L00aThe occurrence of serum 7S IgM in diseases associated with immunoglobulin abnormalities.  a618-260 v38  a0020-5915