by Sirakova, I A, Sirakov, L M, Sachs, G, Luketic, G C
Published in Biochemical pharmacology (01.08.1971)

by Sirakova, I A, Babushkina, N, Jakimov, J, Sirakov, L M
Published in Acta physiologica et pharmacologica Bulgarica (1984)

by Nikolov, N A, Abud, F A, Sirakova, I A
Published in Uspekhi fiziologicheskikh nauk (01.10.1979)