Effect of hypericum perforatum, in homeopathic and phytotherapic preparation, upon...

Catalog of motor behaviors observed during a meal situation

Contribution to the study of the natural history of the crab-eating fox, Cerdocyon...

Positional behavior and substrate use of wild bearded capuchin monkeys Cebus libidinosus...

Social structure and allonursing of collared peccaries (Tayassu tajacu) in capti...

Conditioned suppression in operant variability and repetition

Dispersão de luz intraocular em diferentes idades e condições oculares

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Direct and derived extinction of avoidance responses in equivalence classes

Tool use by hyacinth macaws (Anodorhynchus hyacinthinus) and identification of cause-and-effect...