Title: Ėkologii︠a︡ cheloveka i infekt︠s︡ionnye zabolevanii︠a︡ deteĭ Stavropolʹskogo krai︠a︡
Subjects: Communicable diseases in children, Environmentally induced diseases in children
Places: Russia (Federation), Stavropolʹ Region (Stavropolʹskiĭ kraĭ)