Giardiasis: an evaluation of diagnostic methods.
D000328:Adult; D001706:Biopsy / Q000379:methods; D001826:Body Fluids / Q000469:parasitology; D004386:Duodenum / Q000382:microbiology; D005069:Evaluation Studies as Topic; D005243:Feces / Q000469:parasitology; D005872:Giardia / Q000302:isolation & purification*; D005873:Giardiasis / Q000175:diagnosis* / Q000469:parasitology; D006801:Humans; D007441:Intubation, Gastrointestinal; D007583:Jejunum / Q000473:pathology