Figure 2. Concentration-dependence of agonist activity of selected ecdysteroids in the Drosophila melanogaster BII cell bioassay: 20-hydroxyecdysone (1: ), dacryhainansterone (5: ), kaladasterone (6: +), 25-hydroxydacryhainansterone (7: *), podecdysone B (8: x) and stachysterone B (9: ). Data points are the means of 4 replicates.
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