[Ecological prerequisites for the spread of ascariasis in the mountainous zone of the Yemen Arab Republic].
D000531:Altitude; D000818:Animals; D001196:Ascariasis / Q000635:transmission*; D001200:Ascaris / Q000254:growth & development; D002980:Climate; D004463:Ecology; D005243:Feces / Q000469:parasitology; D006801:Humans; D010270:Parasite Egg Count; D015006:Yemen
Ekologicheskie predposylki rasprostraneniia askaridoza v gornoĭ zone Iemenskoĭ Arabskoĭ Respublike.