Assertion: amenorrhea's period | /r/HasProperty | oligomenorrhea
Facets:
Source sentences:
text: The hormones produced by the pituitary gland, luteinizing hormone (LH) and follicle stimulating hormone (FSH) and ovarian hormones estrogen and progesterone become extremely low resulting in little or no ovulation and few if any periods (oligomenorrhea).
text: The brain tells the body to decrease the estrogen supply, so periods eventually decrease in frequency (called oligomenorrhea) and then stop (called amenorrhea).