1. The fetal pituitary-adrenal axis and its functional interactions with the neurohypophysis;Challis,1976
2. Endocrine control of parturition;Thorburn,1976
3. The mechanism of initiation of parturition in the ewe;Liggins;Recent Prog. Harm. Res.,1973
4. Foetal plasma corticosteroids and the initiation of parturition in the sheep;Bassett;J. Endocr.,1969
5. Cortisol metabolism in the foetal and neonatal sheep;Nathanielsz;J. Reprod. Fert. Suppl.,1972