Istatkova, Ralitsa Chemical and antiviral study on alkaloids from Papaver pseudocanescens M. Pop. [electronic resource] - Zeitschrift fur Naturforschung. C, Journal of biosciences - 22-8 p. digital Publication Type: Journal Article ISSN: 0939-5075 Standard No.: 10.1515/znc-2012-1-204 doi Subjects--Topical Terms: Alkaloids--isolation & purificationAntiviral Agents--chemistryCell LineCytopathogenic Effect, Viral--drug effectsMagnetic Resonance SpectroscopyMicrobial Sensitivity TestsPapaver--chemistrySpectrometry, Mass, Electrospray IonizationSpectrophotometry, Ultraviolet