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The effect of age on two kinds of aggressive behavior in inbred strains of mice

โœ Scribed by Dr. Stefano Puglisi-Allegra; Simona Cabib


Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
396 KB
Volume
18
Category
Article
ISSN
0012-1630

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Effect of mother on the development of a
โœ Dr. V. Flandera; V. Novรกkovรก ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 330 KB ๐Ÿ‘ 2 views

## Abstract Young rats 23 days of age (Wistar strain) that are offspring of aggressive parents will attack mice. They kill them, however, only if the mother has already killed mice in their presence. Rats 30 days of age will kill mice spontaneously without any previous exposure to killing. The occu