title: Comparison of the circular dichroism spectra of the subclasses of human immunoglobulin A.
mesh_terms: D002942:Circular Dichroism; D014644:Genetic Variation; D006801:Humans; D007070:Immunoglobulin A / Q000145:classification; D009101:Multiple Myeloma / Q000276:immunology; D009194:Myeloma Proteins; D011487:Protein Conformation; D013056:Spectrophotometry, Ultraviolet
chemical_list: D007070:Immunoglobulin A; D009194:Myeloma Proteins