1. The osmotic pressure of human foetal and maternal plasma;McCarthy;J. Physiol.,1946
2. Fetal blood studies XIII. The effect of the administration of fluids intravenously to mothers upon the concentration of water and electrolytes in plasma of human fetuses;Battaglia;Pediatrics,1960
3. Oxygen and carbon dioxide transfer across the rhesus monkey placenta (Macaca Mulatta);Hellegers;Am. J. Obst. & Gynec.,1964
4. Battaglia, F. C., Bruns, P., Behrman, R. E., Seeds, A. E., and Hellegers, A.: A comparison of the permeability of different layers of the primate placenta to D-arabinose and urea, Am. J. Physiol. (in press).
5. Chemical embryology;Needham,1931