1. Prenatal maternal anxiety and offspring emotionality in the rat;Ader;Psychol. Rep.,1962
2. Virus diseases in pregnancy and congenital defects;Bradford Hill;Brit. J. Prev. Soc. Med.,1958
3. Further observations on pregnancy block in mice caused by the proximity of strange males;Bruce;J. Reprod. Fertil.,1960
4. Perinatal Mortality;Butler,1963
5. Maternal deprivation;Casler;Monogr. Soc. Res. Child Develpm.,1961