Pine Resin and Biopin Ointment: Effects on Cell Composition and Histochemical Changes in Wounds - O. K. Khmel'nitskii; A. S. Simbirtsev; V. G. Konusova; G. Sh. Mchedlidze; E. Z. Fidarov; B. A. Paramonov; V. Yu. Chebotarev (Bulletin of Experimental Biology and Medicine, 2002)