Affiliation: | (1) The N.I. Vavilov Institute of Plant Industry, Leningrad, Moscow Laboratory, 17, Bolshaya Bronnaya str., 103104 Moscow, Russia;(2) Siberian Department, Acad. Lavrentievastr., Institute of Cytology and Genetics, Academy of Sciences of the U.S.S.R., 630090 Novosibirsk, 90, Russia;(3) Institute of Molecular Biology, Academy of Sciences of the U.S.S.R., 32, Vavilovstr., 117809 Moscow, B-34, Russia |