Term Name:	menstrual cycle phase
Synonyms:
Definition:	The progression of physiological phases, occurring in the endometrium during the menstrual cycle that recur at regular intervals during the reproductive years. The menstrual cycle is an ovulation cycle where the endometrium is shed if pregnancy does not occur.
Ontology:	GO: Biological Process [GO:0022601]    QuickGO    AmiGO