Gabriel Bialy, chief of the Contraceptive Development Branch of the National Institutes of Health, says: “The preponderance of scientific evidence indicates that even with the low-estrogen pill, ovulation is blocked, not 100 percent, but most likely around 95 percent.
Gabriel Bialy, hoof van die Kontrasepsie-Ontwikkelingstak van die Nasionale Institute vir Gesondheid, sê: “Die oorwig van wetenskaplike bewyse toon dat ovulasie selfs met die lae-estrogeenpil gekeer word, nie 100 persent nie, maar heel waarskynlik sowat 95 persent.jw2019 jw2019