research-paper | 30-November-2018
replaced by a new object (B) and time spent sniffing both objects was monitored during the cutoff time of 5 min. At the end of the experiment a discrimination index was determined using the formula [B-A/A+B]. A higher discrimination index indicated that the rat demonstrated a better cognitive ability in discriminating the new object from the old object.
For the determination of biogenic amines, homogenization of frozen brains was carried out in an extraction medium using an
Tuba Sharf1 Batool,
Rafat Ali Siddiqui,
Acta Neurobiologiae Experimentalis, Volume 79 , ISSUE 2, 169–183