G03CEstrogens↑ G03UntergruppenNatural and semisynthetic estrogens, plainG03CASynthetic estrogens, plainG03CBEstrogens, combinations with other drugsG03CCOther estrogensG03CXWirkstoffeestriolG03CA04estroneG03CA07estetrolG03CA10diethylstilbestrolG03CB02