{"id":"000026485","type":"book","title":"Frecuencia y caracteres de la mancha mongolica en los indios ecuatorianos. - Quito","container-title":"Boletín de informaciones cientificas nacionales ; 5. 1952, No. 51, S. 414-439 : 10 Ill","author":[{"family":"Santiana","given":"Antonio"}],"issued":{"raw":"1952"}}