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An experimental study on the causes of sex-biased mortality in the black-headed gull − the possible role of testosterone |
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| Authors: | WENDT MÜLLER TON G G GROOTHUIS CORINE M EISING COR DIJKSTRA |
| Institution: | Research Group Animal Behaviour, Zoological Laboratory, University of Groningen, the Netherlands |
| Abstract: | |
| Keywords: | anti-androgen brood size Flutamide immunity PHA |