TY - BOOK AU - Gendon, Ju. Z. AU - Chesin, Ja. E. AU - Marčenko, A. T. TI - ˆThe ‰study of genetic signs stability of poliovirus strains attenuated attenuated by A. Sabin T2 - IVth Scientific conference and International symposium on live poliovirus vaccine. Moscow, May 17-20, 1960 VL - [46] PY - 1960///] CY - [M. KW - Вирус полиомиэлита KW - nlr_sh1 KW - Мк-145 KW - rubbk N2 - Библиогр.: с. 35-36 ER -