Inhibition of lactation.
D004717:Endometrium / Q000187:drug effects; D004997:Ethinyl Estradiol / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D007774:Lactation / Q000187:drug effects*; D049590:Postpartum Period; D011247:Pregnancy
D004997:Ethinyl Estradiol