menstruation

n.

月经，行经，月经期间；赤龙；天癸；

irregular menstruation月经不调

abnormal menstruation月经失调

1. When was your last menstruation?
   你上一次月经是什么时候?
2. Can you take medicine in menstruation?
   在月经期间能吃药吗？

Implantation, menstruation and inflammation.
Endocrine regulation of menstruation
Endometrial leukocytes and menstruation.
Epidemiology of menstruation and its relevance to women's health
Menstruation in girls and adolescents: using the menstrual cycle as a vital sign
Retrograde menstruation in healthy women and in patients with endometriosis.
Endometriosis: its association with retrograde menstruation, dysmenorrhoea and tubal pathology
Menstruation is associated with disordered expression of desmoplakin I/II and cadherin/catenins and conversion of F- to G-actin in e...
Syndrome of precocious menstruation and galactorrhea in juvenile hypothyroidism: an example of hormonal overlap in pituitary feedback
Treatment of menorrhagia during menstruation: randomised controlled trial of ethamsylate, mefenamic acid, and tranexamic acid