Pine Resin and Biopin Ointment: Effects of Water-Soluble Fractions on Cytokine Production by Peripheral Blood Neutrophils - A. S. Simbirtsev; V. G. Konusova; G. Sh. Mchedlidze; B. A. Paramonov; V. Yu. Chebotarev (Bulletin of Experimental Biology and Medicine, 2002)