Intestinal parasites: the necessity of examining multiple stool specimens.
D000818:Animals; D056890:Eukaryota / Q000302:isolation & purification; D005243:Feces / Q000469:parasitology*; D006373:Helminthiasis / Q000175:diagnosis; D006376:Helminths / Q000302:isolation & purification; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis*; D011528:Protozoan Infections / Q000175:diagnosis*