PECULIARITIES OF IMMOBILIZATION AND CATALYTIC PROPERTIES OF NATIVE COMMERCIAL 1-ASPARAGINASE IN LIPOSOMES FORMED FROM SOYBEAN PHOSPHOLIPIDS Статья Michailin V.S., Kondrashin A.A., Berezov T.T. Voprosy Meditsinskoj Khimii. Том 32. 1986. С. 68-72