title: [Immunologic studies on recurrent aphtha--quantity of salivary secretory immunoglobulin A (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012463:Saliva / Q000276:immunology*; D013281:Stomatitis, Aphthous / Q000276:immunology*
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory