Breast Cancer Speaker: Kathryn Retzler, N.D. – Hormone Synergy Clinic, Lake Oswego, OR Duration: 40m26s
Womens Health
Estradiol, Progesterone, Testosterone for Women Speaker: Kathryn Retzler, N.D. – Hormone Synergy Clinic, Lake Oswego, OR Duration: 1h19m04s
Estrogen Metabolism Speaker: Kathryn Retzler, N.D. – Hormone Synergy Clinic, Lake Oswego, OR Duration: 1h32m18s