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. 2018 Nov 2;8:16274. doi: 10.1038/s41598-018-34625-y

Figure 4.

Figure 4

Retinoid contents (sum of 13-cis-4-oxo and all-trans-4-oxo-RA) in honeybees exposed to increasing concentrations of IMI (A) and THM (B). Boxes (5–8 pools of 10 bees, except 4 pools for 12 ng/100 ml) extend from 25th to 75th percentile; line is the median and whiskers show the largest to smallest observed values. Δp < 0.05 Jonkheere-Terpstra trend test.