Use of protamine sulfate and toluidine blue for abnormal uterine bleeding

Fibrin Degradation Products in Sera of Women with Normal Menstruation and Menorrhagia

“…The demonstration of an anticoagulant effect (which could be neutralized by protamine sulphate) in the blood of menstruating women by Rumbolz et al, in 1952, when the existence of F.D.P. was unknown, is of interest.…”