PLOD1 and Infertility: Furthermore, no significant differences were observed in age, infertility duration, basal FSH, LH, E2, and P, AFC, days of Gn, total dose of Gn, E2 on the trigger day, and pre-ovulatory follicle count between Groups 1 and 2, whereas the pre-ovulatory follicle count was higher in the propofol group than in the control group in Group 3 (26.1 ± 5.8 vs. 23.1± 2.2, P=0.002).