O. A. Stepanaia

[Bacteriolytic enzyme preparation lysoamidase. Purification and some properties of bacteriolytic peptidase L1].

I. Kulaev, I. M. Tsfasman, E. A. Begunova, 1996, Биохимия.

[Enzymes of a bacteriolytic lysoamidase preparation. Various properties of bacteriolytic protease L2].

A. Severin, I. Kulaev, A. Kozlovskii, 1992, Прикладная биохимия и микробиология.