Design of targeted B cell killing agents. oleh Alexey V Stepanov, Alexey A Belogurov, Natalia A Ponomarenko, Oleg A Stremovskiy, Leonid V Kozlov, Anna M Bichucher, Sergey E Dmitriev, Ivan V Smirnov, Olga G Shamborant, Dmitry S Balabashin, Lidia P Sashchenko, Alexander G Tonevitsky, Alain Friboulet, Alexander G Gabibov, Sergey M Deyev