AU - FOSTER NB TI - THe increase of extract nitrogen in the tissues, with chronic nephritis PT - JOUR DP - 1919 TA - Archives of Internal Medicine pages = {242-246}, VI - 24 IP - 2 AID - 10.1001/archinte.1919.00090250115004 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1919.00090250115004 SO - Archives of Internal Medicine August 1, 1919 24(2):242