Keywords
endometrium,suppressed,menstrual,menstruation,menses,cycle,period,birth control,contraceptive,oral birth control,oral contraceptive,uterus,phase,folicular,ovulation,luteal,radial arteries,uterine gland,ovulation,pre-menstrual,pre-menstruation,post-menstrual,post-menstruation,follicle,corpus luteum,hormone,estrogen,progesterone,women's health,reproductive health