Fig. 1From: Valerenic acid and Valeriana officinalis extracts delay onset of Pentylenetetrazole (PTZ)-Induced seizures in adult Danio rerio (Zebrafish)Representative photo of zebrafish after exposure to PTZ 3 mg/ml. Top left , normal posture; top right, laying on its side (Stage 7); bottom, animal with vertical positionBack to article page