diurnal variations in the concentrations of the catechols ( ca ) l-dopa ( ld ) , dopamine ( da ) , noradrenaline ( na ) , adrenaline ( a ) and dopac were determined in different brain parts , peripheral organs and plasma of the atlantic cod , gadus morhua , over a 24-hr period of artificial standard laboratory conditions and natural light ( dark interval : 22.11-04.14 ) .
C0028351
noradrenaline
C0014563
adrenaline