title: Parasites galore: intestinal parasites in British Columbia, 1956-1972 (17 years).
mesh_terms: D001955:British Columbia; D056890:Eukaryota / Q000302:isolation & purification; D005243:Feces; D006373:Helminthiasis / Q000453:epidemiology*; D006376:Helminths / Q000302:isolation & purification; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D010270:Parasite Egg Count; D010271:Parasites / Q000302:isolation & purification; D011528:Protozoan Infections / Q000453:epidemiology*