Acclimatization of Paddlefish to the River I Volga Delta

Abstract

Extended Abstracts: Environmental and husbandry factors in sturgeon culture resistance to stress and intoxication, a reaction could only occur only after the ontogenesis of certain interactions in the endocrine system (Trenkler et al., tihis issue). Indirect evidence of bPP involvement in hypothalamo-pituitw interactions in sturgeon fry was the melanophore reaction, which was connected with inhibition of melanocyte-stimulating hormone secretion. The exact mechanism of bPP action in sturgeons needs further investigation. ReferenceKovalenko R. I., Zagustina L A,, Stepanova N. A. On mechanisms of antigonadotropic action of pineal polypeptides. Vopr. Of Neuroendocrinol., N 24, Lmingrad State Univ., 1983, p. 46-52.