[OBSERVATIONS ABOUT ASCARIASIS IN 2 NEARBY TOWNS].
D000562:Amebiasis; D001196:Ascariasis; D002590:Cestode Infections; D004404:Dysentery, Amebic; D004813:Epidemiology; D005873:Giardiasis; D007199:Indians, South American; D007411:Intestinal Diseases, Parasitic; D008800:Mexico; D010123:Oxyuriasis; D012987:Soil; D013223:Statistics as Topic; D014257:Trichuriasis; D014481:United States
D012987:Soil
AMEBIASIS; ASCARIASIS; CESTODE INFECTIONS; EPIDEMIOLOGY; GIARDIASIS; INDIANS, SOUTH AMERICAN; INTESTINAL DISEASES, PARASITIC; MEXICO; OXYURIASIS; SOIL; STATISTICS; TRICHURIASIS
OBSERVACIONES SOBRE LA ASCARIASIS EN DOS POBLACIONES CERCANAS.