Citation

Whitely JL , Willcox DL , Newton JA , Bryant-Greenwood GD Hartmann PE (1984) Total and Free Plasma Concentrations of Progesterone, Cortisol and Oestradiol-I7ß during Pregnancy, Parturition and Early Lactation in Sows. Australian Journal of Biological Sciences 37, 267-276.

https://doi.org/10.1071/BI9840267