1. Changes in pituitary responsiveness to luteinizing hormone-releasing hormone during an annual cycle in the domestic duck (Anas platyrhynchos);Balthazart;J. Exp. Zool,1980
2. Plasma electrolytes and prolactin in the domestic fowl;Bolton;IRCS Med. Sci,1976
3. A radioimmunoassay for prolactin in the circulation of birds;Bolton;J. Endocrinol,1975
4. Effect of serotonin on prolactin release from chicken pituitary glands incubated in vitro;Border;IRCS Med. Sci,1977
5. Comparison of milk-like secretions found in non-mammals;Chadwick,1977