title: The indirect haemagglutination and charcoal-agglutination tests in the diagnosis of African sleeping sickness.
mesh_terms: D002606:Charcoal; D005069:Evaluation Studies as Topic; D006386:Hemagglutination Tests; D006801:Humans; D012698:Serologic Tests; D014353:Trypanosomiasis, African / Q000175:diagnosis*
chemical_list: D002606:Charcoal