Regulation of prolactin and its role in
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El Halawani, M. E. ;Burke, W. H. ;Millam, J. R. ;Fehrer, S. C. ;Hargis, B. M.
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Article
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1984
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John Wiley and Sons
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English
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There are major changes in circulating luteinizing hormone (LH), prolactin (PRL), estrogens (E), and progesterone (P) in relation to the onset of reproduction, egg laying, incubation, and care of young. LH levels increase in the prelaying period, followed some days later by increased circulating lev