Human exploitation of nocturnal felines at Diepkloof Rock Shelter provides further evidence for symbolic behaviours during the Middle Stone Age

por Aurore Val, Guillaume Porraz, Pierre-Jean Texier, John W. Fisher, John Parkington
Publicado 2020

A Longitudinal Cohort Study of Emergency Room Utilization Following Mifepristone Chemical and Surgical Abortions, 1999–2015

por James Studnicki, Donna J. Harrison, Tessa Longbons, Ingrid Skop, David C. Reardon, John W. Fisher, Maka Tsulukidze, Christopher Craver
Publicado 2021