1. Age and human reproduction;Baird;J. Obst. & Gynaec. Brit. Emp.,1958
2. Nutritional status, maternal physique and reproductive efficiency;Thomson;Proc. Nutrition Soc.,1963
3. The influence of prenatal diet on mother and child;Ebbs;J. Nutrition,1941
4. Supplementary feeding in pregnancy: The National Birthday Trust Fund experiment;Balfour;Proc. Nutrition Soc.,1944
5. Antenatal diet and its influence on still-births and prematurity;Cameron;Glasgow med. J.,1944