Fig. 8. Synergic effect of 109 mol l1
octopamine (Octo) and 103 mol l1 taurine
on maximal light emission (Lmax) of A.
filiformis. Values (means ±
S.E.M.) are expressed as a percentage of
photogenesis triggered by 200 mmol l1 KCl in normal
artificial seawater. **P<0.01 in comparison to
109 mol l1 octopamine on its own;
N=8 stimulated aliquot parts per treatment.