Fig. 5From: Comparative cardio and developmental toxicity induced by the popular medicinal extract of Sutherlandia frutescens (L.) R.Br. detected using a zebrafish Tuebingen embryo modela Loadings plots based on PCA separation of S.fru-OH extract and S.fru-H2O. b S-Plot of the PLS-DA method used to study the S.fru-OH [= − 1] and S.fru-H2O [=1] extracts of S. frutescensBack to article page