menstruationnormally but suffer from amenorrhea(absence of periods)
in later years
General factors
- thyroid disorders, adrenal disease
- presence of autoimmune antibodies
- heavy alcohol use, drugs, toxins (pesticides and lead), smoking,
medicines, radiationtreatment, chemotherapy for cancer, etc.
-smokingreduces the age of menopause
Process Selection Considerations
Selection of an activated-sludge process for BOD removal and nitrification is a function of many considerations including specific site constraints, compatibility with the existing process, compatibility with existing equipment, present and future treatmentneeds, level of capability of the operating staff, capital costs, and operating cost.
Complete-mix activ
Cause of infertility
⑦ 면역학적 원인
남편의 정액이 정상이고, 여성 또한 정상인 경우
정액 또는 정자가 항원으로 작용하여 여성의 몸 속에서 항체를 생성.
환경오염, 정신적인 스트레스, 영양 섭취나 생활 양식의 변화, 특히 여성의 경우 무리한 다이어트가 원인 남성 또는 여성의 생식세포(정자 또는
Fertilization) 천안 local.
-Rubella : X Viral diseases : X Allergy : X
-Phlebitis : X Psychiatric disorder : X Heart disease : X
-Endocrine : X Blood transfusion : X
-Lung disease : X Renal disease : X
② 사고 및 상해경험이 있는가? X
③ 임신 및 출산에 영향을 미치는 질