[Bole - Feysot C., Goffin V., Edery M., Binart N., Kelly P.A. (1998). Prolactin (PRL) and its receptor: actions, signal transduction pathways and phenotypes observed in PRL, receptor knockout mice. Endocrine Review, 19 (3): 225-284.]Search in Google Scholar
[Drożdż M., Ryszka F., Pardela M. (1998). Prolactin (PRL) -areview of current knowledge and new perspectives on clinical use. Med. Sci. Monit. 4 (1): 191-194.]Search in Google Scholar
[Dusza L., Sobczak J., Jana B., Murdza A., Bluj W. (1991). Application of Biolactin-2 (purified porcine prolactin) in stimulation of lactation in sows (in Polish). Med. Weter., 47 (9): 418-421.]Search in Google Scholar
[Gajda B., Szczęśniak - Fabiańczyk B., Grad I., Poniedziałek K., Ryszka F., Smorąg Z., Dolińska B., Leszczyńska L. (2011). Effect of “Biolactin” administered per os on viability and body weight of piglets. Acta Biochim. Pol., 58 (Suppl. No. 4), p. 147.]Search in Google Scholar
[Gajda B., Szczęśniak - Fabiańczyk B., Grad I., Poniedziałek K., Ryszka F., Smorąg Z., Dolińska B., Leszczyńska L. (2012). Effect of low prolactin dose administered per os on mortality and body weight of piglets. Reprod. Domestic. Anim., 47 (Suppl. 4), p. 574, abstr. 2855.]Search in Google Scholar
[Heber D., Bhasin S., Steiner B., Swerdloff R.S. (1984). The stimulatory and down-regulatory effects ofagonadotropin releasing hormone agonist in men. J. Clin. Endocrinol. Metab., 6: 1084-1088.]Search in Google Scholar
[Meller W.H., Grambsch P.L., Bingham C. (2001). Hypothalamic pituitary gonadal axis dysregulation in depressed women. Psychoneuroendocrinology, 26: 253-259.]Search in Google Scholar
[Michalik J., Bartoszewicz Z. (2002). Prolactin -amultifunctional, pituitary, peptide hormone. (in Polish). Postępy Biochemii, 48 (4): 296-305.]Search in Google Scholar
[Neill J.D., Nagy G.M., (1994). Prolactin secretion and its control. In: E. Knobil and J.D. Neill (eds). The Physiology of Reproduction. Second edition, Raven Press, New York, USA, pp. 1833-1860.]Search in Google Scholar
[Przała J., Gajęcki M., Przała F., Ryszka F. (1992). Prophylactic application of Biolactin-2 preparation in replacement gilts and the MMAsyndrome (in Polish). Med. Weter., 48 (1): 31-33.]Search in Google Scholar
[Smorąg Z., Ryszka F., Dolińska B., Szczęśniak - Fabiańczyk B., Leszczyń -ska L., Koska M., Kowalski W. (2008). Effect of prolactin administered per os on body gain and health of piglets. Acta Bioch. Pol., 55 (Suppl. No. 4), p. 133.]Search in Google Scholar
[Szczęśniak - Fabiańczyk B., Dolińska B., Ryszka F., Smorąg Z. (2002). Efficiency of Biolactin administered to primiparous and multiparous sows. Ann. Anim. Sci., 2 (Suppl. No. 2): 173-176. ]Search in Google Scholar