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pro vyhledávání: '"Rachel Agullana"'
Publikováno v:
Physiologybehavior. 50(5)
When a cat was presented to groups of 3 male and 2 female laboratory rats in the open area of a visible burrow system, the rats retreated to the burrow system and showed high levels of 18-24 kHz ultrasonic cries during the cat presentation and for 30
Publikováno v:
Behavioural Pharmacology. 3:41