title: Local tissue response to silastic implant containing norethindrone acetate in women.
mesh_terms: D000328:Adult; D003238:Connective Tissue / Q000187:drug effects* / Q000473:pathology; D003239:Connective Tissue Cells; D004343:Drug Implants / Q000009:adverse effects*; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000008:administration & dosage / Q000031:analogs & derivatives*; D011247:Pregnancy; D012826:Silicone Elastomers / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D004343:Drug Implants; D012826:Silicone Elastomers; D009640:Norethindrone