bild

ache, anatomical, anatomy, white background, bleeding, Body, cause, condition, cutaway, diagram, discomfort, disease, disorder, education, educational, endometriosis, endometrium, explanation, female, healthcare, hormonal, hormones, infertile, infertility, inside, interior, lining, medical, medicine, gynaecology, gynaecological, pain, painful, pathological, pathology, pelvic, Period, physiological, physiology, reproductive system, sore, symptoms, tissue, uterine, uterus, woman, womb, illustration, artwork, nobody, no-one .30 (KEYSTONE/SCIENCE PHOTO LIBRARY/TUMEGGY/SCIENCE PHOTO LIBRARY)