Fig. 4. Effect of galangin on phorbol ester-dependent vascular contractions in denuded muscles. Each muscle was equilibrated in the organ bath solution for 40-50 min before relaxation responses to galangin were measured. Data are presented as the mean of 3-5 experiments with a vertical line indicating SEM. *p<0.05, **p<0.01, presence versus absence of galangin.
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