𝔖 Bobbio Scriptorium
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Effects of testosterone propionate on the social behaviour of groups of male domestic ducklings Anas platyrhynchos L

✍ Scribed by J. Balthazart; M. Stevens


Book ID
115696904
Publisher
Elsevier Science
Year
1975
Tongue
English
Weight
477 KB
Volume
23
Category
Article
ISSN
0003-3472

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Behavioral effects of castration and tes
✍ Deviche, Pierre πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 696 KB

## Abstract Twenty‐one adult male ducks were bilaterally castrated, then injected as follows for 17 consecutive days: testosterone propionate (TP; N = 6; 5 mg/day/bird) + ACTH (20 IU/day/bird); TP + saline (N = 6); oil + ACTH (N = 5); oil + saline (N = 4). The birds were repeatedly observed under