Researchers sequence complete genomes of extinct and
living elephants, McMaster University, February 26, 2018,
https://phys.org/news/2018-02-sequence-genomes-extinct-elephants.html
The paper is:
Eleftheria Palkopoulou, Mark Lipson, and others, 2018,
A comprehensive genomic history of extinct and living
elephants PNAS 2018; published ahead of print February 26, 2018
https://doi.org/10.1073/pnas.1720554115
Yours,
Paul H.