Progestins in the plasma of a viviparous lizard, Tiliqua rugosa (Gray).
D000818:Animals; D002369:Castration; D002845:Chromatography; D005260:Female; D006908:Hydroxyprogesterones / Q000097:blood; D008116:Lizards / Q000502:physiology*; D008297:Male; D011374:Progesterone / Q000097:blood / Q000378:metabolism; D011372:Progestins / Q000097:blood*; D012621:Seasons
D006908:Hydroxyprogesterones; D011372:Progestins; D011374:Progesterone