title: Immunohistological detection of Tropheryma whipplei (Whipple bacillus) in lymph nodes.
mesh_terms: D039903:Actinobacteria / Q000276:immunology* / Q000302:isolation & purification; D000368:Aged; D000907:Antibodies, Bacterial / Q000097:blood*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008198:Lymph Nodes / Q000382:microbiology*; D008297:Male; D008875:Middle Aged; D008061:Whipple Disease / Q000175:diagnosis* / Q000473:pathology
chemical_list: D000907:Antibodies, Bacterial