Fig. 4From: The ABCA1 blocking agent probucol decreases capacitation in ejaculated dog spermatozoaResults of the cholesterol efflux assay (colorimetric enzymatic assay). Pro samples after addition of 100 µM of probucol/mL of semen, Co samples not treated with probucol (controls), ejaculated ejaculated sperm, epididymal sperm from epididymal tails. Data are average values + SD. Bars with equal indices differ significantly, *P < 0.05Back to article page