Search for: [Subject and Keywords = dur plamisty \(choroba\)] OR [Subject and Keywords = medycyna i zdrowie] OR [Subject and Keywords = zarażenie \(medycyna\)] OR [Title = Kilka uwag o epidemijach duru plamistego i sposobach rozwlekania tej zarazy] OR [Creator = Obtułowicz, Ferdynand Jakub \(1851\-1912\)]
