HAYS, D M Biliary tract anomalies: the utilization of modern techniques in differential diagnosis. [electronic resource] - California medicine Nov 1958 - 331-2 p. digital Publication Type: Journal Article ISSN: 0008-1264 Subjects--Topical Terms: Biliary AtresiaBiliary Tract--abnormalitiesCholangiographyCholecystographyCholedochal CystCholestasisDiagnosis, DifferentialDuodenumFemaleHepatitisHumansInfant