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Serum estradiol concentrations in proestrus-estrus stage in F3 generation control (n=35) and jet fuel (n=21) lineage females (panel A). Serum estradiol concentrations in diestrus stage in F3 generation control (n=36) and jet fuel (n=13) lineage females (panel B). Serum testosterone concentrations in F3 generation control (n=66) and jet fuel (n=40) lineage males (panel C). The mean ± SEM are presented (* P<0.05; *** P<0.001).
