Estimation of fear in two lines of the domestic chick: Correlations between various methods

The psychology of fear and stress

Choice Reviews Online · 1988 · 3.2K citations

Nursing, Behavioral Sciences, Psychology +10

Tonic Immobility: the Role of Fear and Predation

Gordon G. Gallup · The Psychological Record · 1977 · 324 citations

Life Sciences, Behavioral Sciences, Physiology +12

The psychology of fear and stress

J. Philippe Rushton · Personality and Individual Differences · 1989 · 197 citations

Nursing, Behavioral Sciences, Psychology +10

Tonic immobility as a measure of fear in domestic fowl

Gordon G. Gallup · Animal Behaviour · 1979 · 190 citations

Agriculture, Poultry Science, Zoology +14

An ethological analysis of open-field behaviour in chickens

Gordon G. Gallup, Susan D. Suarez · Animal Behaviour · 1980 · 188 citations

Agriculture, Animal Sciences, Poultry Science +14