title: [Developmental anomalies. Present-day state of studies on their incidence].
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis; D044466:Asian People; D044383:Black People; D000013:Congenital Abnormalities / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D004777:Environment; D006801:Humans; D008722:Methods; D012959:Socioeconomic Factors; D044465:White People; D014944:World Health Organization
vernacular_title: Wady rozwojowe. Aktualny stan badań nad czestościa ich wystepowania.