1. Laboratory procedures: University of Wisconsin Regional Primate Research Center and Laboratory;Allen,1967
2. Effects of social deprivation on maternal behavior of rhesus monkeys;Arling;J. comp. physiol. Psychol,1967
3. Prolonged and progressive effects of partial isolation on the behavior of Macaque monkeys;Cross;J. exp. Res. Pers,1965
4. Maternal behavior of rhesus monkeys deprived of mothering and peer associations in infancy;Harlow,1966