BIOSYNTHESIS OF THE BIFUNCTIONAL ENZYME GLUTAMINASE-ASPARAGINASE OF PSEUDOMONAS AURANTIACA BKM-548 СтатьяSmirnova I.P., Kabanova E.A., Lebedeva Z.I., Berezov T.T.APPL. BIOCHEM. MICROBIOL.. Том 15. 1979. С. 195-198