title: New delivery systems for D-norgestrel.
mesh_terms: D004341:Drug Evaluation; D004343:Drug Implants; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006207:Half-Life; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D009644:Norgestrel / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism; D011374:Progesterone / Q000097:blood; D011485:Protein Binding; D013488:Suppositories; D014621:Vagina
chemical_list: D004343:Drug Implants; D013488:Suppositories; D009644:Norgestrel; D011374:Progesterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone