title: Purification and N-terminal amino acid sequence of the human T90/44 (CD28) antigen.
authors.affiliation: Central Research Units, F. Hoffmann-La Roche & Co. Ltd., Basel, Switzerland.
authors.forename: W
authors.initials: W
authors.lastname: Lesslauer
authors.forename: H
authors.initials: H
authors.lastname: Gmünder
authors.forename: P
authors.initials: P
authors.lastname: Böhlen
mesh_terms: D000595:Amino Acid Sequence; D000954:Antigens, Surface / Q000235:genetics / Q000302:isolation & purification*; D018106:CD28 Antigens; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D008969:Molecular Sequence Data; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D018106:CD28 Antigens