Fig. 1From: In vitro effect of three tropical plants on adult Haemonchus placei, an haematophagous nematode from cattleTLC profiles of fractions (FA-FD) obtained from chloroform extract (CE) of Vernonia amygdalina leaf. A Profile at 365 nm under UV light; B Profile in daylight; C Profile after spraying with vanillin-H2SO4 reagent and heating plate in the oven at 105 °C for 5 min; mobile phase: EtOAc/MeOH (90/10)Back to article page