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Stevan J. Arnold, Behavioral Variation in Natural Populations. I. Phenotypic, Genetic and Environmental Correlations Between Chemoreceptive Responses to Prey in the Garter Snake, Thamnophis elegans, Evolution, Vol. 35, No. 3 (May, 1981), pp. 489-509
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Stevan J. Arnold (1981) studied this question.
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