Investigation of enteric infections in the Caribbean area.  I.  A survey of intestinal parasitism in Lombardia, Michoacan, Mexico.
D000818:Animals; D017691:Caribbean Region; D006373:Helminthiasis / Q000453:epidemiology*; D006376:Helminths; D006801:Humans; D007411:Intestinal Diseases, Parasitic; D008800:Mexico; D011528:Protozoan Infections / Q000453:epidemiology*
HELMINTH INFECTIONS/epidemiology; PROTOZOAN INFECTIONS/epidemiology