title: Sample survey on the prevalence of toxoplasmosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007493:Iraq; D008297:Male; D008875:Middle Aged; D014123:Toxoplasmosis / Q000453:epidemiology*