Structural and Aggregation Features of a Human κ-Casein Fragment with Antitumor and Cell-Penetrating Properties oleh Olga A. Chinak, Andrey V. Shernyukov, Sergey S. Ovcherenko, Evgeniy A. Sviridov, Victor M. Golyshev, Alexander S. Fomin, Inna A. Pyshnaya, Elena V. Kuligina, Vladimir A. Richter, Elena G. Bagryanskaya