Title:Influência de diferentes sistemas de solventes no processo de extração de Calendula officinalis L. (Asteraceae) / Influence of the different solvent systems on the extractive procedures from Calendula officinalis L. (Asteraceae)
Title:Incidence of the nordihydroguaiaretic acid content on the in vitro antiviral activity of extracts obtained from larrea divaricata cav. (Zygophyllaceae)
Title:Cleaning Validation Applied to the Production of Antiretroviral Drugs: Determination of Zidovudine and Lamivudine Residues on Manufacturing Equipment
Title:Interconversão tretinoína/isotretinoína: um problema no preparo de formulações farmacêuticas / Tretinoin/isotretinoin interconversion: a problem in preparing pharmaceutical formulations