Anti-proliferative activity of the Fag-7A (argemonine) fraction on cell lines. A) M12.C3F6 and B) HeLa, at a concentration of 50 μg/mL. Observation at 48 h in inverted microscope. Morphological changes: condensed nucleus (CN), apoptotic bodies (AB), autophagic vacuoles (AV), condensed cytoplasm (CC). All images are magnified at 40×. Images shown are representative of at least four such fields of view per sample and three independent trials.