OBSERVATION OF A PATIENT WITH SOFT CHANCRE Статья TISHCHENKO L.D., GAGAEV G.K., GORYACHKOVSKAYA A.K. Vestnik Dermatologii i Venerologii. 1980. С. 63-63
ORNITHINE DECARBOXYLASE ACTIVITY IN TUMORS Статья SYATKIN S.P., BERESOV T.T. Voprosy Meditsinskoj Khimii. Том 26. 1980. С. 121-124