Fig 3. H. polygyrus iL3s are attracted to mammalian odorants.

H. polygyrus iL3s were attracted to 6 of 35 tested odorants and were repelled by CO₂ in a chemotaxis assay. *p<0.05 and **p<0.01 relative to the paraffin oil control, Kruskal-Wallis test with Dunn’s post-test. Significant responses are highlighted in blue. n = 8–28 trials for each condition. Lines indicate medians and interquartile ranges.