title: A preliminary report on two cases of visceral leishmaniasis in Egypt.
mesh_terms: D001853:Bone Marrow / Q000469:parasitology; D002675:Child, Preschool; D004534:Egypt; D006801:Humans; D007223:Infant; D007898:Leishmaniasis, Visceral / Q000453:epidemiology* / Q000469:parasitology