PETROLOGY AND GEOCHEMISTRY OF CHRYSOBERYL PEGMATITES OF SOUTH KERALA, INDIA СтатьяSOMAN K., DRUZHININ A.V.NEUES JAHRBUCH FUR MINERALOGIE-ABHANDLUNGEN. Том 157. 1987. С. 167-183
FETAL PANCREATIC IMPLANTATION WITHOUT CONSERVATION IN DIABETIC-PATIENTS СтатьяKULIK V.P., NOVIKOV V.K., PISAREVA T.P., IGNATENKO S.N., KUKUSHKIN V.N., MALYGINA S.V.Sovetskaya Meditsina. 1987. С. 16-21