1) Endocrinological profiles during menstrual cycles: 12 volunteers were resruited with mean age 28(range 21-35), menstrual cycle 28-35 days. No steroid contraceptive or intrauterine devices was used within 3 months b...1) Endocrinological profiles during menstrual cycles: 12 volunteers were resruited with mean age 28(range 21-35), menstrual cycle 28-35 days. No steroid contraceptive or intrauterine devices was used within 3 months before recruitment. Blood samples展开更多
文摘1) Endocrinological profiles during menstrual cycles: 12 volunteers were resruited with mean age 28(range 21-35), menstrual cycle 28-35 days. No steroid contraceptive or intrauterine devices was used within 3 months before recruitment. Blood samples