title: Countercurrent transfer of testosterone by the ovarian vascular pedicle of the cow: evidence for a relationship to follicular steroidogenesis.
mesh_terms: D000728:Androgens / Q000096:biosynthesis*; D000818:Animals; D001158:Arteries; D002417:Cattle / Q000502:physiology*; D004967:Estrogens / Q000096:biosynthesis*; D005260:Female; D006107:Granulosa Cells / Q000378:metabolism; D006080:Ovarian Follicle / Q000378:metabolism*; D010053:Ovary / Q000098:blood supply*; D013739:Testosterone / Q000097:blood*; D013799:Theca Cells / Q000378:metabolism; D014680:Veins
chemical_list: D000728:Androgens; D004967:Estrogens; D013739:Testosterone