by Tashev, T.A
Published in Spisanie na Bulgarskata akademiia na naukite (1980)

by Krustev, L.P, Tashev, T.A, Donchev, N.I, Poliakova-Krusteva, O.T
Published in C R Acad Bulg Sci (1978)

by Popov, A.A, Krystev, L.P, Tashev, T.A
Published in Voprosy pitaniia (1977)

by Krustev, L.P, Tashev, T.A, Popov, A.A, Apostolov, J.Z, Borov, B.J, Stefanova, M.S
Published in Nahrung (1976)

by Pokrovsky, A.A, Tashev, T.A, Krustev, L.P, Tutelyan, V.A, Kravchenko, L.V
Published in International journal for vitamin and nutrition research (1976)