in the in vivo experiments , intravitreal injection , two or three hours before eye enucleation , of 10 microgram l-dopa , dopamine , or noradrenaline accentuated ca-cell fluorescence and increased the number of visible cells , whereas 10 microgram of tyramine , octopamine , synephrine , or adrenaline reduced the endogenous fluorescence .
C0028351
noradrenaline
C0014563
adrenaline