title: The problem of soil transmitted helminths in squatter areas around Kualalumpur.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000723:Ancylostomatoidea; D001200:Ascaris; D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000469:parasitology; D006801:Humans; D008296:Malaysia; D008875:Middle Aged; D009349:Nematode Infections / Q000635:transmission*; D012424:Rural Population; D012959:Socioeconomic Factors; D012987:Soil; D014258:Trichuris
chemical_list: D012987:Soil