Serum levels of gonadotrophins in hamsters exposed to short photoperiods: effects of adrenalectomy and ovariectomy.
Bittman EL, Goldman BD. Serum levels of gonadotrophins in hamsters exposed to short photoperiods: effects of adrenalectomy and ovariectomy. J Endocrinol. 1979 Oct; 83(1):113-8.