title: Effects of pinealectomy on the testicular function of the adult male duck.
mesh_terms: D006907:17-alpha-Hydroxypregnenolone / Q000032:analysis; D000704:Analysis of Variance; D000731:Androstanes / Q000302:isolation & purification; D000818:Animals; D002247:Carbon Isotopes; D002849:Chromatography, Gas; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003460:Crystallization; D003687:Dehydroepiandrosterone / Q000032:analysis; D004372:Ducks / Q000502:physiology*; D006908:Hydroxyprogesterones / Q000302:isolation & purification; D008297:Male; D009249:NADP / Q000378:metabolism; D009929:Organ Size; D010870:Pineal Gland / Q000502:physiology*; D011284:Pregnenolone / Q000378:metabolism*; D011374:Progesterone / Q000378:metabolism*; D011372:Progestins / Q000302:isolation & purification; D012621:Seasons; D013737:Testis / Q000032:analysis / Q000033:anatomy & histology / Q000502:physiology*; D013739:Testosterone / Q000032:analysis / Q000302:isolation & purification
chemical_list: D000731:Androstanes; D002247:Carbon Isotopes; D006908:Hydroxyprogesterones; D011372:Progestins; D006907:17-alpha-Hydroxypregnenolone; D013739:Testosterone; D003687:Dehydroepiandrosterone; D011374:Progesterone; D009249:NADP; D011284:Pregnenolone