Antioxidant activity monitored daily using the FTC and TBA method. A. FTC assay; B. TBA assay. TO, tubal occlusion; PCOS, polycystic ovary syndrome; EMT, endometriosis; DPPH, α,α-diphenyl-β-picrylhydrazyl; Vc, ascorbic acid; GA, gallic acid; BHT, butylated hydroxytoluene.