Volume 13, Jan. 1954, No. 1, Page 52, "Congenital Afibrinogenemia" by Paul G. Frick, M.D. and Irvine McQuarrie, M.D.
The two electrophoretic patterns on the left of Chart 6 were done on afibrinogenemic plasma (not on serum as erroneously stated). The upper two patterns are ascending boundaries and the lower two are descending boundaries. The patterns were obtained at pH. 8.6 after 2 hours.