title: Secretory IgA in seminal fluid.
mesh_terms: D006801:Humans; D005779:Immunodiffusion; D007070:Immunoglobulin A / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D007248:Infertility, Male / Q000276:immunology*; D008297:Male; D012661:Semen / Q000032:analysis* / Q000378:metabolism; D012669:Seminal Vesicles / Q000378:metabolism
chemical_list: D007070:Immunoglobulin A; D007136:Immunoglobulins