Picture quiz: children at risk.
D000818:Animals; D002675:Child, Preschool; D004285:Dogs; D005128:Eye Diseases / Q000175:diagnosis* / Q000635:transmission; D006801:Humans; D007816:Larva Migrans, Visceral / Q000175:diagnosis* / Q000635:transmission; D008297:Male; D015047:Zoonoses / Q000635:transmission