title: Chemical typing of the immunoglobulins IgM, IgA1 and IgA2.
authors.affiliation: Department of Medicine, Rheumatic Diseases Study Group, New York University Medical Center, 550 First Avenue, 10016, New York, N.Y., USA
authors.forename: B
authors.initials: B
authors.lastname: Frangione
authors.forename: E C.
authors.initials: EC
authors.lastname: Franklin