The dynamics and content of hypericins in Hypericum perforatum L. and Hypericum maculatum Crantz growing in Bulgaria

Autor: Kitanov, Gerassim
Matična publikacija: Acta pharmaceutica (Zagreb) (2000)

A method for separation of flavonoid and xanthone aglycones with monohydroxyphenyl and o-dihydroxyphenyl moiety

Autor: Kitanov, Gerassim
Matična publikacija: Acta pharmaceutica (Zagreb) (2000)

Densitometric determination of the xanthone isomers mangiferin and isomangiferin in plant materials

Autor: Nedialkov, Paraskev
Matična publikacija: Acta pharmaceutica (Zagreb) (1998)