1. Osmotic flow through the placental barrier of chronically prepared sheep;Armentrout;American Journal of Physiology,1977
2. Fitting straight lines to experimental data;Brace;American Journal of Physiology,1977
3. Water and electrolyte acquisition across the placenta of the sheep;Conrad;American Journal of Physiology,1977
4. Regulation of fetal placental blood flow;Faber,1972
5. Steady-state methods for the study of placental exchange;Faber;Federation Proceedings,1977