title: Protothecosis of the olecranon bursa caused by achloric algae.
mesh_terms: D002061:Bursa, Synovial / Q000382:microbiology* / Q000601:surgery; D056890:Eukaryota / Q000302:isolation & purification*; D006801:Humans; D007239:Infections / Q000382:microbiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012785:Shoulder Joint / Q000382:microbiology*