[notdevice] Serrapeptase References 1. Kee WH. Tan SL, Lee V. Salmon YM. The treatment of breast engorgement with Serrapeptase (Danzen): a randomized double-blind controlled trial. Singapore Med J. 1989:30(1):48-54. 2. M izukoshi, D. et al. A double-blind clinical study of serrapeptase in the treatment of chronic sinusitis. Igaku Ayrni 109:50-62.1979. 3. Carratu, L. et al. … Continue reading Serrapeptase Research