title: The reproductive cycle in male noctule bats, Nyctalus noctula.
mesh_terms: D002001:Adipose Tissue, Brown / Q000032:analysis; D000311:Adrenal Glands / Q000033:anatomy & histology; D000728:Androgens / Q000032:analysis*; D000818:Animals; D001835:Body Weight; D002030:Bulbourethral Glands / Q000033:anatomy & histology; D002369:Castration; D002685:Chiroptera / Q000502:physiology*; D004822:Epididymis / Q000033:anatomy & histology; D005632:Fructose / Q000032:analysis; D005837:Genitalia, Male / Q000502:physiology*; D006605:Hibernation; D008297:Male; D009929:Organ Size; D010902:Pituitary Gland / Q000033:anatomy & histology; D012621:Seasons; D012726:Sexual Behavior, Animal; D013091:Spermatogenesis; D013737:Testis / Q000033:anatomy & histology; D013739:Testosterone / Q000032:analysis / Q000097:blood; D013961:Thyroid Gland / Q000033:anatomy & histology
chemical_list: D000728:Androgens; D005632:Fructose; D013739:Testosterone