The mechanism by which female hormones enlarge collateral arteries.
D000818:Animals; D001158:Arteries; D001783:Blood Flow Velocity; D001794:Blood Pressure; D003097:Collateral Circulation; D004106:Dilatation; D004285:Dogs; D004967:Estrogens / Q000502:physiology*; D005260:Female; D006801:Humans; D011247:Pregnancy
D004967:Estrogens