Medaka fish exhibits longevity gender gap, a natural drop in estrogen and telomere shortening during aging: a unique model for studying sex-dependent longevity
Frontiers in zoology (2013) - Comment
pubmed: 24364913  doi: 10.1186/1742-9994-10-78  issn: 1742-9994 

Singaram Gopalakrishnan, Napo Km Cheung, Bill Wp Yip, Doris Wt Au