Hassanin Alexandre, Grandcolas Philippe & Veron Géraldine, January 2020 — Covid-19: natural or anthropic origin?. Mammalia vol. 85, n° 1, p. 1-7 ISBN: 0025-1461 Publisher: De Gruyter ISSN 1864-1547, 0025-1461 https://dx.doi.org/10.1515/mammalia-2020-0044