title: [Mathematical models of annual and multi-annual cycles of certain virus diseases. II. Analysis of the evolution of mumps morbidity in the Socialist Republic of Rumania].
mesh_terms: D000367:Age Factors; D004812:Epidemiologic Methods; D006801:Humans; D008433:Mathematics; D008962:Models, Theoretical; D009107:Mumps / Q000453:epidemiology; D012383:Romania; D012424:Rural Population; D012621:Seasons; D012959:Socioeconomic Factors; D014505:Urban Population
vernacular_title: Modèles mathématiques des cycles annuels et multiannuels de certaines viroses. II. L'analyse de l'évolution de la morbidité par oreillons dans la R. S. de Roumanie