RT Journal Article SR Electronic T1 Die Papierchromatographie in der Kinderheilkunde JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 426 OP 426 DO 10.1136/adc.31.159.426-a VO 31 IS 159 YR 1956 UL http://adc.bmj.com/content/31/159/426.2.abstract AB