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Experimentally Elevated Plasma Testosterone Levels Do Not Influence Singing Behaviour of Male Blue Tits (Parus caeruleus) During the Early Breeding Season
Hansjoerg P. Kunc, Katharina Foerster, Etiënne L. M. Vermeirssen, Bart KempenaersVolume:
112
Year:
2006
Language:
english
Pages:
9
DOI:
10.1111/j.1439-0310.2006.01254.x
File:
PDF, 581 KB
english, 2006