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3 research outputs found

Application of gas chromatography and mass spectrometry for analysis of propolis from different geographic regions

Author: Christov Roumen
Publication venue
Publication date: 01/01/2004
Field of study

Thèse numérisée par la Direction des bibliothèques de l'Université de Montréal

Dépôt Institutionnel Numérique

Stereo effects in the chemical ionization mass spectrometry of galanthamine epimers

Author: Ivayio Elenkov
Nedjalka Handjieva
Roumen Christov
S. Popov
Stefan Spassov
Vassya Bankova
Publication venue: 'IM Publications Open LLP'
Publication date: 01/01/1999
Field of study

Chemical composition of propolis from Canada, its antiradical activity and plant origin

Author: Bankova V
Boryana Trusheva
Brayshow TC
Garcia-Viguera C
Garcia-Viguera C
Ghisalberti EL
Greenaway W
Lu Li-Chang
Michel Bertrand
Milena Popova
Popravko SA
Roumen Christov
Vassya Bankova
Wollenweber E
Publication venue: 'Informa UK Limited'
Publication date
Field of study

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