A very detailed lecture on estrogens (natural and synthetically made), their pharmacokinetics, uses, mode of action and adverse effects. Timeline: 0:00 Introduction 0:35 Sorces of estrogen 1:00 Estrogen classification 2:15 Regulation 3:18 Estrogen Actions 7:10 Mechanism of action 7:35 Estrogen Receptors 8:10 Pharmacokinetics 9:55 Uses 10:16 Dose dependend adverse effects