the quantitative estimation of total dopamine ( da ) , noradrenaline ( ne ) , serotonin ( 5-ht ) and 5-hydroxyindoleacetic acid ( 5-hiaa ) content in the whole brain tissue of normal nile grass rat , arvicanthis niloticus , gives and average of 631 +/- 12 ng da/g , 366 +/- 12 ng ne/g , 617 +/- 15 ng 5-ht/g and 431 +/- 10 ng 5-hiaa/g fresh brain tissue .
C0423896
content
C0006104
brain