title: Steroids in the plasma of the winter flounder (Pseudopleuronectes americanus Walbaum). A seasonal study and investigation of steroids involvement in oocyte maturation.
mesh_terms: D004092:20-alpha-Dihydroprogesterone / Q000097:blood; D000818:Animals; D003348:Cortisone / Q000097:blood; D003900:Desoxycorticosterone / Q000097:blood; D005260:Female; D005399:Fishes / Q000097:blood*; D006854:Hydrocortisone / Q000097:blood; D006908:Hydroxyprogesterones / Q000097:blood; D009866:Oogenesis; D011283:Pregnenes / Q000097:blood*; D011374:Progesterone / Q000097:blood; D012621:Seasons; D013739:Testosterone / Q000097:blood*
chemical_list: D006908:Hydroxyprogesterones; D011283:Pregnenes; D004092:20-alpha-Dihydroprogesterone; D013739:Testosterone; D003900:Desoxycorticosterone; D011374:Progesterone; D003348:Cortisone; D006854:Hydrocortisone