A conjugate of an oligosaccharide fragment of tumor-associated ganglioside antigen with hemocyanin is a prototype antitumor vaccine. - Stepanenko RN; Tsvetkov YE; Khatuntseva EA; L'vov VL; Vlasenko RY; Nifant'ev NE; Petrov RV (Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 2007)