Citation: Al. Polenov et al., THE HYPOTHALAMO-HYPOPHYSEAL SYSTEM IN ACIPENSERIDAE .11. MORPHOLOGICAL AND IMMUNOHISTOCHEMICAL ANALYSIS OF NONAPEPTIDERGIC AND CORTICOLIBERIN-IMMUNOREACTIVE ELEMENTS IN HYPOPHYSECTOMIZED STERLET (ACIPENSER-RUTHENUS L), General and comparative endocrinology, 105(3), 1997, pp. 314-322