Repeated measures MANOVA tests of differences between miracidia behavioural measurements before and after application of peptide P12.

Significant before vs after within-subjects tests indicate that regardless of dilution, P12 significantly affected the behavioural measurements, while concomitant significant interaction tests indicate that the magnitude of the P12 effect depended on the dilution level, as would be expected for a bioactive molecule. Standard deviation, SD; degrees of freedom, df.