Authors: Ziecik, AJ Sienkiewicz, W Okrasa, S Kalamarz, H Lakomy, M Kraeling, RR

Citation: Aj. Ziecik et al., Concentration and distribution of neuropeptide Y, galanin, beta-endorphin,vasoactive intestinal peptide and gonadotrophin-releasing hormone in the hypothalamus of gilts during oestrogen-induced surge secretion of luteinizing hormone, REPROD DOM, 34(6), 1999, pp. 477-487