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References
1.
Carpenter
C. R.
A field study of the behavior and social relations of howling monkeys . Comp. Psychol. Monogr. , 1934 , 10 , 1 –168 .
2.
Harlow
H. F.
Blazek
N. C.
McClearn
G. E.
Manipulatory motivation in the infant rhesus monkey . J. comp. physiol. Psychol. , 1956 , 49 , 444 –448 .
3.
Harlow
H. F.
Mice, monkeys, men and motives . Psychol. Rev. , 1953 , 60 , 23 –32 .
4.
Katz
D.
Animals and men . London : Penguin , 1953 .
5.
Lashley
K. S.
Watson
J. B.
Notes on the development of a young monkey . J. anim. Behav. , 1913 , 3 , 114 –139 .
6.
Maslow
A. H.
Comparative behavior of primates. VI. Food preferences of primates . J. comp. Psychol. , 1933 , 16 , 187 –197 .
7.
Siegel
S.
Nonparametric statistics . New York : McGraw-Hill , 1956 .
8.
Watson
J. B.
Behavior: An introduction to comparative psychology . New York : Holt , 1914 .
9.
Welker
W. I.
Some determinants of play and exploration in chimpanzees . J. comp. physiol. Psychol. , 1956 , 49 , 84 –89 .
10.
Zuckerman
S.
The social life of monkeys and apes . New York : Harcourt Brace , 1932 .
