Nomenclature of the gonane progestins.
Edgren
R A
RA
Stanczyk
F Z
FZ
D004962:Estranes / Q000737:chemistry* / Q000145:classification; D006067:Gonanes / Q000737:chemistry* / Q000145:classification; D016912:Levonorgestrel / Q000737:chemistry; D009640:Norethindrone / Q000737:chemistry; D009626:Terminology as Topic
D004962:Estranes; D006067:Gonanes; D016912:Levonorgestrel; D009640:Norethindrone