Wittig, Jörg;Leipolz, Ingrid;Graefe, Eva Ulrike;Jaki, Birgit;Treutter, Dieter;Veit, Markus
Quantification of procyanidins in oral herbal medicinal products containing extracts of Crataegus species
Arzneimittel-Forschung
2002
52
2
89--96