| evaluation of chemical and antiviral properties of essential oils from south american plants. | the essential oils of seven aromatic plants from córdoba, san luis and san juan provinces (argentina) were isolated by steam distillation and analysed by a gas chromatography/mass spectrometry technique. the oils were screened for cytotoxicity and in vitro inhibitory activity against herpes simplex virus type 1 (hsv-1), dengue virus type 2 (denv-2) and junin virus (junv) by a virucidal test. the oils showed a variable virucidal action according to the virus. the better relationship between cytot ... | 2005 | 16130522 |