Life-Phase Related Changes in Male Loud Call Characteristics and Testosterone Levels in Wild Thomas Langurs

Serge A. Wich, Daniel J. van der Post, Michael Heistermann, U. Möhle, Jan A. R. A. M. van Hooff, Elisabeth H. M. Sterck

International Journal of Primatology · 2003 · 28 citations · 42 references

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