About the Authors
- Azeem Siddique, Ronald Chalmers
- School of Biomedical Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
- Nicolas Buisine
- Evolution des Régulation Endocriniennes, Museum National d'Histoire Naturelle, Paris, France
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AS NB RC. Performed the experiments: AS NB. Analyzed the data: AS NB RC. Wrote the paper: AS RC.