by Christov, R, Bankova, V, Tsvetkova, I, Kujumgiev, A, Delgado Tejera, A
Published in Fitoterapia (01.02.1999)

by Bankova, Vassya S, Christov, RoumenS, Tejera, Anastasio Delgado
Published in Phytochemistry (01.11.1998)

by Christov, R, Bankova, V, Tsvetkova, I, Kujumgiev, A, A Delgado Tejera
Published in Fitoterapia (01.02.1999)

by Bankova, V.S, Christov, R.S, Delgado Tejera, A. (Institute Organic Chemistry with Centre Phytochemistry, Bulgarian Academy of Sciences, Sofia 1113 (Bulgaria))
Published in Phytochemistry (United Kingdom) (1998)