Work of Professor Erik Odeblad (Medical Biophysics) and Professor J.B. Brown (Endocrinologist) in understanding the scientific basis of the Billings Ovulation Method.
Reproductive Health: Birth Control: Natural Family Planning: Scientific Basis of the Billings Ovulation Method
Work of Professor Erik Odeblad (Medical Biophysics) and Professor J.B. Brown (Endocrinologist) in understanding the scientific basis of the Billings Ovulation Method.